Zobrazeno 1 - 10
of 182
pro vyhledávání: '"Enggaard, L."'
Autor:
Fürstenau M; Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cologne, Germany; German CLL Study Group, University of Cologne, Cologne, Germany. Electronic address: moritz.fuerstenau@uk-koeln.de., Kater AP; Department of Hematology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands., Robrecht S; Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cologne, Germany; German CLL Study Group, University of Cologne, Cologne, Germany., von Tresckow J; Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany., Zhang C; Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cologne, Germany; German CLL Study Group, University of Cologne, Cologne, Germany., Gregor M; Division of Hematology, Cantonal Hospital of Lucerne, Lucerne, Switzerland., Thornton P; Department of Haematology, Beaumont Hospital, Dublin, Ireland., Staber PB; Department of Medicine I, Medical University of Vienna, Vienna, Austria., Tadmor T; Hematology, Bnai-Zion Medical Center, Haifa, Israel., Lindström V; Comprehensive Cancer Center, Department of Hematology, Helsinki University Hospital and University of Helsinki, Finland., Juliusson G; Department of Hematology, Skåne University Hospital, Lund, Sweden., Janssens A; Universitaire Ziekenhuizen Leuven, Leuven, Belgium., Levin MD; Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, Netherlands., da Cunha-Bang C; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark., Schneider C; Division of CLL, Department of Internal Medicine III, University of Ulm, Ulm, Germany., Goldschmidt N; Department of Hematology, Hadassah Medical Center, Jerusalem, Israel., Vandenberghe E; St James Hospital, Dublin, Ireland., Rossi D; Division of Hematology, Oncology Institute of Southern Switzerland and Institute of Oncology Research, EOC and USI, Bellinzona, Switzerland., Benz R; Division of Hematology and Oncology, Cantonal Hospital, Münsterlingen, Switzerland., Nösslinger T; Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital, Vienna, Austria., Heintel D; Division of Medicine I, Klinik Ottakring, Vienna, Austria., Poulsen CB; Department of Hematology, Zealand University Hospital, Roskilde, Denmark., Christiansen I; Department of Hematology, Aalborg University Hospital, Aalborg, Denmark., Frederiksen H; Department of Hematology, Odense University Hospital, Odense, Denmark., Enggaard L; Department of Hematology, Herlev Hospital, Herlev, Denmark., Posthuma EFM; Department of Internal Medicine, Reinier The Graaf Hospital, Delft, Netherlands., Issa DE; Jeroen Bosch hospital, Den Bosch, Netherlands., Visser HPJ; Department of Internal Medicine, Noordwest ziekenhuisgroep, Alkmaar, Netherlands., Bellido M; Department of Hematology, Groningen University Medical Center, University of Groningen, Groningen, Netherlands., Kutsch N; Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cologne, Germany; German CLL Study Group, University of Cologne, Cologne, Germany., Dürig J; Department of Internal Medicine, St Josef Krankenhaus Werden, University Medicine Essen, Essen, Germany., Stehle A; Department of Hematology and Oncology, Robert-Bosch-Krankenhaus, Stuttgart, Germany., Vöhringer M; Department of Hematology and Oncology, Robert-Bosch-Krankenhaus, Stuttgart, Germany., Böttcher S; Department of Medicine III Hematology, Oncology and Palliative Care, University Hospital Rostock, Rostock, Germany., Schulte C; Gemeinschaftspraxis für Hämatologie und Onkologie, Dortmund, Germany., Simon F; Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cologne, Germany; German CLL Study Group, University of Cologne, Cologne, Germany., Fink AM; Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cologne, Germany; German CLL Study Group, University of Cologne, Cologne, Germany., Fischer K; Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cologne, Germany; German CLL Study Group, University of Cologne, Cologne, Germany., Holmes EE; Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cologne, Germany; German CLL Study Group, University of Cologne, Cologne, Germany., Kreuzer KA; Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cologne, Germany; German CLL Study Group, University of Cologne, Cologne, Germany., Ritgen M; Department II of Internal Medicine, University of Schleswig-Holstein, Kiel, Germany., Brüggemann M; Department II of Internal Medicine, University of Schleswig-Holstein, Kiel, Germany., Tausch E; Division of CLL, Department of Internal Medicine III, University of Ulm, Ulm, Germany., Stilgenbauer S; Division of CLL, Department of Internal Medicine III, University of Ulm, Ulm, Germany., Hallek M; Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cologne, Germany; German CLL Study Group, University of Cologne, Cologne, Germany., Niemann CU; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark., Eichhorst B; Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cologne, Germany; German CLL Study Group, University of Cologne, Cologne, Germany.
Publikováno v:
The Lancet. Oncology [Lancet Oncol] 2024 Jun; Vol. 25 (6), pp. 744-759.
Autor:
Svanberg Teglgaard R; Department of Hematology, Rigshospitalet, Copenhagen, Denmark., Marquart HV; Department of Clinical Immunology, Rigshospitalet, Copenhagen, Denmark., Hartling HJ; Department of Clinical Immunology, Rigshospitalet, Copenhagen, Denmark., Bay JT; Department of Clinical Immunology, Zealand University Hospital, Køge, Denmark., da Cunha-Bang C; Department of Hematology, Rigshospitalet, Copenhagen, Denmark., Brieghel C; Department of Hematology, Rigshospitalet, Copenhagen, Denmark., Faitová T; Department of Hematology, Rigshospitalet, Copenhagen, Denmark., Enggaard L; Department of Hematology, Rigshospitalet, Copenhagen, Denmark., Kater AP; Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Cancer Center Amsterdam, Lymphoma and Myeloma Center Amsterdam, Amsterdam, the Netherlands., Levin MD; Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands., Kersting S; Department of Hematology, Haga Ziekenhuis, Den Haag, the Netherlands., Ostrowski SR; Department of Clinical Immunology, Rigshospitalet, Copenhagen, Denmark.; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark., Niemann CU; Department of Hematology, Rigshospitalet, Copenhagen, Denmark.; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Publikováno v:
Clinical cancer research : an official journal of the American Association for Cancer Research [Clin Cancer Res] 2024 May 01; Vol. 30 (9), pp. 1959-1971.
Autor:
Vainer N; Department of Hematology, Rigshospitalet, Copenhagen, Denmark., Aarup K; Department of Hematology, Rigshospitalet, Copenhagen, Denmark., Andersen MA; Department of Hematology, Rigshospitalet, Copenhagen, Denmark.; Department of Clinical Pharmacology, Bisbebjerg Hospital, Copenhagen, Denmark., Wind-Hansen L; Department of Hematology, Odense University Hospital, Odense, Denmark., Nielsen T; Department of Hematology, Odense University Hospital, Odense, Denmark., Frederiksen H; Department of Hematology, Odense University Hospital, Odense, Denmark.; Department of Clinical Research, University of Southern Denmark, Odense, Denmark.; Academy of Geriatric Cancer Research (AgeCare), Odense University Hospital, Odense, Denmark., Enggaard L; Department of Hematology, Rigshospitalet, Copenhagen, Denmark., Poulsen CB; Department of Hematology, Zealand University Hospital, Roskilde, Denmark., Niemann CU; Department of Hematology, Rigshospitalet, Copenhagen, Denmark.; Department of Clinical Medicine, Copenhagen University, Copenhagen, Denmark., Rotbain EC; Department of Hematology, Rigshospitalet, Copenhagen, Denmark.; Department of Hematology, Odense University Hospital, Odense, Denmark.; Department of Clinical Research, University of Southern Denmark, Odense, Denmark.; Hematology Research Group, Danish Cancer Society Research Center, Copenhagen, Denmark.
Publikováno v:
British journal of haematology [Br J Haematol] 2023 Jun; Vol. 201 (5), pp. 874-886. Date of Electronic Publication: 2023 Mar 10.
Autor:
da Cunha-Bang C, Geisler CH, Enggaard L, Poulsen CB, de Nully Brown P, Frederiksen H, Bergmann OJ, Pulczynski EJ, Pedersen RS, Nielsen LH, Christiansen I, Niemann CU
Publikováno v:
Clinical Epidemiology, Vol Volume 8, Pp 561-565 (2016)
Caspar da Cunha-Bang,1 Christian Hartmann Geisler,2 Lisbeth Enggaard,3 Christian Bjørn Poulsen,4 Peter de Nully Brown,2 Henrik Frederiksen,5 Olav Jonas Bergmann,6 Elisa Jacobsen Pulczynski,7 Robert Schou Pedersen,8 Linda Højberg Nielsen,9 Ilse Chri
Externí odkaz:
https://doaj.org/article/4b8633316ab64a53a0c5421e7ce4ecd2
Akademický článek
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Autor:
Eichhorst B; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Niemann CU; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Kater AP; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Fürstenau M; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., von Tresckow J; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Zhang C; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Robrecht S; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Gregor M; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Juliusson G; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Thornton P; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Staber PB; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Tadmor T; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Lindström V; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., da Cunha-Bang C; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Schneider C; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Poulsen CB; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Illmer T; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Schöttker B; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Nösslinger T; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Janssens A; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Christiansen I; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Baumann M; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Frederiksen H; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., van der Klift M; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Jäger U; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Leys MBL; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Hoogendoorn M; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Lotfi K; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Hebart H; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Gaska T; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Koene H; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Enggaard L; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Goede J; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Regelink JC; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Widmer A; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Simon F; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., De Silva N; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Fink AM; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Bahlo J; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Fischer K; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Wendtner CM; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Kreuzer KA; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Ritgen M; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Brüggemann M; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Tausch E; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Levin MD; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., van Oers M; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Geisler C; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Stilgenbauer S; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.)., Hallek M; From the Department I of Internal Medicine, Center for Integrated Oncology Aachen-Bonn-Cologne-Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne (B.E., M.F., C.Z., S.R., F.S., A.-M.F., J.B., K.F., K.A.K., M. Hallek), the Clinic for Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen (J.T.), the Division of Chronic Lymphocytic Leukemia, Department of Internal Medicine III, University of Ulm, Ulm (C.S., E.T., S.S.), Group Practice for Hematology and Oncology, Dresden (T.I.); the Hematology-Oncology Center, Würzburg (B.S.), Specialist Medical Practice of Hematology and Oncology, Mutlangen (H.H.), the Department of Hematology, Clinic for Hematology and Oncology, Centrum of Oncology, Brüderhospital St. Josef, Paderborn (T.G.), the Munich Clinic Schwabing, Academic Teaching Hospital, Ludwig Maximilian University, Munich (C.-M.W.); and the Department of Hematology, University Hospital Schleswig-Holstein, Campus Kiel (M.R., M. Brüggemann), Kiel - all in Germany; the Department of Hematology, Odense Rigshospitalet, Copenhagen University Hospital (C.U.N., C.C.-B., C.G.), and the Department of Hematology, Center for Cancer and Organ Diseases, Rigshospitalet (L.E.),Copenhagen, the Department of Hematology, Faculty of Medicine, Aalborg University Hospital, Aalborg (I.C.), the Department of Hematology, Zealand University Hospital, Roskilde (C.B.P.), and the Department of Hematology, Odense University Hospital, Odense (H.F.) - all in Denmark; the Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam (A.P.K., M.O.), the Department of Internal Medicine, Amphia Hospital, Breda (M.K.), the Department of Hematology, Maasstad Ziekenhuis, Rotterdam (M.B.L.L.), the Department of Hematology and Oncology, Medical Center Leeuwarden, Leeuwarden (M. Hoogendoorn), the Department of Hematology, St. Antonius Hospital Utrecht, Utrecht (H.K.), the Department of Hematology, Meander Medical Center, Amersfoort (J.C.R.), and the Department of Hematology, Albert Schweitzer Hospital, Dordrecht (M.-D.L.) - all in the Netherlands; the Department of Hematology, Luzerner Kantonsspital, Lucerne (M.G.), the Department of Hematology, Kantonsspital St. Gallen, St. Gallen (M. Baumann), the Department of Hematology, Clinic for Medical Oncology and Hematology, Kantonsspital Hospital Winterthur, Winterthur (J.G.), and the Department of Medical Oncology and Hematology Clinic, University Hospital Zürich, Zürich (A.W.) - all in Switzerland; the Department of Hematology, Lund University Cancer Center, Lund (G.J.), and the Department of Hematology, Linköping University Hospital, Linköping (K.L.) - both in Sweden; the Department of Hematology, Blackrock Health Member Hospitals, Hermitage Clinic, Dublin (P.T.); the Department of Medicine I, Division of Hematology and Hemostaseology (P.B.S.), the Department of Internal Medicine, University Hospital for Internal Medicine, Clinical Department of Hematology and Hemostaseology (U.J.), and the Comprehensive Cancer Center Vienna, Vienna General Hospital (P.B.S.), Medical University of Vienna, and the Department of Hematology and Oncology, Hanusch Hospital (T.N.) - both in Vienna; the Department of Hematology and Blood Bank, Bnai Zion Medical Center, Haifa, Israel (T.T.); the Department of Hematology, Comprehensive Cancer Center, Helsinki University Hospital, Helsinki (V.L.); the Department of Oncology, Universitair Ziekenhuis Leuven, Leuven, Belgium (A.J.); and the Department of Hematology, University College London, London (N.D.S.).
Publikováno v:
The New England journal of medicine [N Engl J Med] 2023 May 11; Vol. 388 (19), pp. 1739-1754.
Epidemiology outcomes and risk factors associated with Richter’s transformation in patients with CLL
Autor:
Mh, Hleuhel, Ben-Dali, Y., Caspar da Cunha-Bang, Brieghel, C., Cb, Poulsen, Erik Clasen-Linde, Hans Herluf Nørregaard Bentzen, Henrik Frederiksen, I Christiansen I, Lh, Nielsen, Enggaard, L., Helleberg, M., MR Clausen, Frederiksen, M., Rs, Pedersen, Cu, Niemann, Ma, Andersen
Publikováno v:
Hleuhel, MH, Ben-Dali, Y, da Cunha-Bang, C, Brieghel, C, Poulsen, CB, Clasen-Linde, E, Bentzen, H H N, Frederiksen, H, Christiansen I, I, Nielsen, LH, Enggaard, L, Helleberg, M, Clausen, MR, Frederiksen, M, Pedersen, RS, Niemann, CU & Andersen, MA 2019, ' Epidemiology outcomes and risk factors associated with Richter’s transformation in patients with CLL ', Annual Meeting Danish Society of Haematology, Middelfart, Denmark, 15/03/2019-16/03/2019 .
University of Southern Denmark
University of Southern Denmark
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a78f9cd432add65245eec9dbcccc8a25
https://portal.findresearcher.sdu.dk/da/publications/43c78a98-dbb1-40ad-99df-03442ddd4023
https://portal.findresearcher.sdu.dk/da/publications/43c78a98-dbb1-40ad-99df-03442ddd4023
Autor:
Klausen U; National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark.; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark., Grauslund JH; National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark.; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark., Jørgensen NGD; National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark.; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.; Department of Hematology, Zealand University Hospital, Roskilde, Denmark., Ahmad SM; National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark., Jonassen M; National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark., Weis-Banke SE; National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark., Martinenaite E; National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark., Pedersen LB; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark., Lisle TL; National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark., Gang AO; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark., Enggaard L; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark., Hansen M; National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark., Holmström MO; National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark.; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark., Met Ö; National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark., Svane IM; National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark., Niemann CU; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark., Pedersen LM; Department of Hematology, Zealand University Hospital, Roskilde, Denmark., Andersen MH; National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark.; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark.
Publikováno v:
Frontiers in oncology [Front Oncol] 2022 Nov 22; Vol. 12, pp. 1023015. Date of Electronic Publication: 2022 Nov 22 (Print Publication: 2022).
Autor:
Kater AP; Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands. Electronic address: a.p.kater@amsterdamumc.nl., Levin MD; Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, Netherlands., Dubois J; Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands., Kersting S; Department of Hematology, Haga Hospital, Den Haag, Netherlands., Enggaard L; Department of Hematology, Herlev Hospital, Copenhagen, Denmark., Veldhuis GJ; Department of Hematology, St Antonius Hospital, Sneek, Netherlands., Mous R; Department of Hematology, University Medical Center Utrecht, Utrecht, Netherlands., Mellink CHM; Department of Human Genetics, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands., van der Kevie-Kersemaekers AF; Department of Human Genetics, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands., Dobber JA; Laboratory of Special Hematology, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands., Poulsen CB; Department of Hematology, Zealand University Hospital, Roskilde, Denmark., Frederiksen H; Department of Hematology, Odense University Hospital, Odense, Denmark., Janssens A; Department of Hematology, UZ Leuven, Leuven, Belgium., Schjødt I; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark., Dompeling EC; Department of Hematology, Isala Ziekenhuis, Zwolle, Netherlands., Ranti J; Department of Hematology, Turku University Central Hospital, Turku, Finland., Brieghel C; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark., Mattsson M; Department of Hematology, Uppsala University Hospital, Uppsala, Sweden., Bellido M; Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands., Tran HTT; Department of Hematology, Akershus University Hospital, Lørenskog, Norway., Nasserinejad K; HOVON Data Center, Department of Hematology, Erasmus MC Cancer Institute, Rotterdam, Netherlands., Niemann CU; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark. Electronic address: carsten.utoft.niemann@regionh.dk.
Publikováno v:
The Lancet. Oncology [Lancet Oncol] 2022 Jun; Vol. 23 (6), pp. 818-828.
Autor:
Aarup K; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark., Rotbain EC; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.; Department of Hematology, Odense University Hospital, Odense, Denmark., Enggaard L; Department of Hematology, Herlev and Gentofte Hospital, Herlev, Denmark., Pedersen RS; Department of Hematology, Hospitalsenheden Vest, Holstebro, Denmark., Bergmann OJ; Department of Hematology, Sygehus Lillebaelt, Vejle, Denmark., Thomsen RH; Department of Hematology, Zealand University Hospital, Roskilde, Denmark., Frederiksen M; Department of Hematology, Sygehus Sønderjylland, Aabenraa, Denmark., Frederiksen H; Department of Hematology, Odense University Hospital, Odense, Denmark., Nielsen T; Department of Hematology, Odense University Hospital, Odense, Denmark., Christiansen I; Department of Hematology, Aalborg University Hospital, Aalborg, Denmark., Andersen MA; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark., Niemann CU; Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
Publikováno v:
European journal of haematology [Eur J Haematol] 2020 Nov; Vol. 105 (5), pp. 646-654. Date of Electronic Publication: 2020 Aug 26.