Swept-wavelength mid-infrared fiber laser for real-time ammonia gas sensing

Autor: R. I. Woodward, M. R. Majewski, D. D. Hudson, S. D. Jackson

Publikováno v: APL Photonics, Vol 4, Iss 2, Pp 020801-020801-7 (2019)

The mid-infrared (mid-IR) spectral region holds great promise for new laser-based sensing technologies, based on measuring strong mid-IR molecular absorption features. Practical applications have been limited to date, however, by current low-brightne

Externí odkaz: https://doaj.org/article/7f8d242ee62a41a2a2c0975bfaf0ec7a

A sense of space in the core of the bore: Enhancing the MRI experience through use of spatial audio.

Autor: Panteliodi E; InHealth Group, Beechwood Hall, Kingsmead Road, High Wycombe, Bucks, HP11 1JL, UK., Hudson D; InHealth Group, Beechwood Hall, Kingsmead Road, High Wycombe, Bucks, HP11 1JL, UK; Department of Psychology, University of Exeter, Streatham Campus, UK. Electronic address: darren.hudson@inhealthgroup.com.

Publikováno v: Radiography (London, England : 1995) [Radiography (Lond)] 2024 Aug; Vol. 30 (5), pp. 1451-1454. Date of Electronic Publication: 2024 Aug 13.

Remote scanning support in magnetic resonance imaging: Friend or foe?

Autor: Hudson D; MRI Clinical Lead, InHealth Group, UK. Electronic address: Darren.hudson@inhealthgroup.com., Sahibbil JP; Lead MRI Diagnostic Radiographer, GenesisCare, UK.

Publikováno v: Radiography (London, England : 1995) [Radiography (Lond)] 2022 Aug; Vol. 28 (3), pp. 739-745. Date of Electronic Publication: 2022 Apr 09.

Nonlinear optical response of low loss silicon germanium waveguides in the mid-infrared.

Autor: Carletti L, Ma P, Yu Y, Luther-Davies B, Hudson D, Monat C, Orobtchouk R, Madden S, Moss DJ, Brun M, Ortiz S, Labeye P, Nicoletti S, Grillet C

Publikováno v: Optics express [Opt Express] 2015 Apr 06; Vol. 23 (7), pp. 8261-71.

Canadian Surgery Forum.

Autor: Fayez R; From the Department of Surgery, McGill University, Montréal, Que., Roy M; From the Department of Surgery, McGill University, Montréal, Que., Villeneuve S; From the Department of Surgery, McGill University, Montréal, Que., AlMuntashery A; From the Department of Surgery, McGill University, Montréal, Que., Demyttenaere S; From the Department of Surgery, McGill University, Montréal, Que., Christou N; From the Department of Surgery, McGill University, Montréal, Que., Court O; From the Department of Surgery, McGill University, Montréal, Que., AlMuntashery A; From the Department of Surgery, McGill University, Montréal, Que., Fayez R; From the Department of Surgery, McGill University, Montréal, Que., Demyttenaere S; From the Department of Surgery, McGill University, Montréal, Que., Christou N; From the Department of Surgery, McGill University, Montréal, Que., Court O; From the Department of Surgery, McGill University, Montréal, Que., Bodie G; From the University of Toronto, Ont., Bonrath E; From the University of Toronto, Ont., Hagen J; From the University of Toronto, Ont., Okrainec A; From the University of Toronto, Ont., Sullivan P; From the University of Toronto, Ont., Grantcharov T; From the University of Toronto, Ont., Almamar A; From the University of Alberta, Edmonton, Alta., Sharma A; From the University of Alberta, Edmonton, Alta., Karmali S; From the University of Alberta, Edmonton, Alta., Birch DW; From the University of Alberta, Edmonton, Alta., Gill RS; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta., Majumdar SR; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta., Wang X; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta., Tuepah R; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta., Klarenbach SW; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta., Birch DW; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta., Karmali S; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta., Sharma AM; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta., Padwal RJ; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta., Raîche I; From The Ottawa Hospital, Ottawa, Ont., Smith C; From The Ottawa Hospital, Ottawa, Ont., Haggar F; From The Ottawa Hospital, Ottawa, Ont., Moloo H; From The Ottawa Hospital, Ottawa, Ont., Poulin EC; From The Ottawa Hospital, Ottawa, Ont., Martel G; From The Ottawa Hospital, Ottawa, Ont., Yelle JD; From The Ottawa Hospital, Ottawa, Ont., Mamazza J; From The Ottawa Hospital, Ottawa, Ont., Mueller CL; From the University of Toronto, Ont., Jackson TD; From the University of Toronto, Ont., Penner T; From the University of Toronto, Ont., Pitzul K; From the University of Toronto, Ont., Urbach DR; From the University of Toronto, Ont., Okrainec A; From the University of Toronto, Ont., AlMuntashery A; From the Department of Surgery, McGill University, Montréal, Que., Villeneuve S; From the Department of Surgery, McGill University, Montréal, Que., Roy M; From the Department of Surgery, McGill University, Montréal, Que., Fayez R; From the Department of Surgery, McGill University, Montréal, Que., Demyttenaere S; From the Department of Surgery, McGill University, Montréal, Que., Christou N; From the Department of Surgery, McGill University, Montréal, Que., Court O; From the Department of Surgery, McGill University, Montréal, Que., Fayez R; From the Department of Surgery, McGill University, Montréal, Que., Roy M; From the Department of Surgery, McGill University, Montréal, Que., Villeneuve S; From the Department of Surgery, McGill University, Montréal, Que., AlMuntashery A; From the Department of Surgery, McGill University, Montréal, Que., Demyttenaere S; From the Department of Surgery, McGill University, Montréal, Que., Christou N; From the Department of Surgery, McGill University, Montréal, Que., Court O; From the Department of Surgery, McGill University, Montréal, Que., AlMuntashery A; From the Department of Surgery, McGill University, Montréal, Que., Fayez R; From the Department of Surgery, McGill University, Montréal, Que., Demyttenaere S; From the Department of Surgery, McGill University, Montréal, Que., Court O; From the Department of Surgery, McGill University, Montréal, Que., Christou N; From the Department of Surgery, McGill University, Montréal, Que., Moustarah F; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que., Biertho L; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que., Hould FS; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que., Lebel S; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que., Lescelleur O; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que., Marceau S; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que., Marceau P; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que., Biron S; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que., Khokhotva M; From the Queen's University, Kingston, Ont., and the University of Toronto, Toronto, Ont., Grantcharov T; From the Queen's University, Kingston, Ont., and the University of Toronto, Toronto, Ont., Anvari M; From the McMaster University, Hamilton, Ont., and the University of Alberta, Edmonton, Alta., Sharma A; From the McMaster University, Hamilton, Ont., and the University of Alberta, Edmonton, Alta., Yusuf S; From the McMaster University, Hamilton, Ont., and the University of Alberta, Edmonton, Alta., Kwong J; From the University of Toronto, University Health Network, Toronto, Ont., Okrainec A; From the University of Toronto, University Health Network, Toronto, Ont., Pitzul KB; From the University of Toronto, University Health Network, Toronto, Ont., Urbach DR; From the University of Toronto, University Health Network, Toronto, Ont., Jackson T; From the University of Toronto, University Health Network, Toronto, Ont., Elkassem S; From the University of Toronto, Toronto, Ont., Lindsay D; From the University of Toronto, Toronto, Ont., Sullivan P; From the University of Toronto, Toronto, Ont., Smith L; From the University of Toronto, Toronto, Ont., Bonrath E; From the St. Michael's Hospital, Toronto, Ont., Zevin B; From the St. Michael's Hospital, Toronto, Ont., Dedy N; From the St. Michael's Hospital, Toronto, Ont., Grantcharov TP; From the St. Michael's Hospital, Toronto, Ont., Zevin B; From the University of Toronto, Toronto, Ont., the Division of General Surgery, St. Michael's Hospital, Toronto, Ont., and the Department of Surgery and Cancer, Imperial College London, London, United Kingdom., Bonrath EM; From the University of Toronto, Toronto, Ont., the Division of General Surgery, St. Michael's Hospital, Toronto, Ont., and the Department of Surgery and Cancer, Imperial College London, London, United Kingdom., Aggarwal R; From the University of Toronto, Toronto, Ont., the Division of General Surgery, St. Michael's Hospital, Toronto, Ont., and the Department of Surgery and Cancer, Imperial College London, London, United Kingdom., Grantcharov T; From the University of Toronto, Toronto, Ont., the Division of General Surgery, St. Michael's Hospital, Toronto, Ont., and the Department of Surgery and Cancer, Imperial College London, London, United Kingdom., Sockalingam S; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont., Cassin S; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont., Crawford S; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont., Pitzul K; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont., Khan A; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont., Hawa R; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont., Jackson T; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont., Okrainec A; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont., Smith C; From the Department of Surgery, University of Ottawa, Ottawa, Ont., Brar B; From the Department of Surgery, University of Ottawa, Ottawa, Ont., Mamazza J; From the Department of Surgery, University of Ottawa, Ottawa, Ont., Raîche I; From the Department of Surgery, University of Ottawa, Ottawa, Ont., Yelle JD; From the Department of Surgery, University of Ottawa, Ottawa, Ont., Haggar F; From the Department of Surgery, University of Ottawa, Ottawa, Ont., Moloo H; From the Department of Surgery, University of Ottawa, Ottawa, Ont., Smith C; From the Department of Surgery, University of Ottawa, Ottawa, Ont., Brar B; From the Department of Surgery, University of Ottawa, Ottawa, Ont., Haggar F; From the Department of Surgery, University of Ottawa, Ottawa, Ont., Dent R; From the Department of Surgery, University of Ottawa, Ottawa, Ont., Mamazza J; From the Department of Surgery, University of Ottawa, Ottawa, Ont., Raîche I; From the Department of Surgery, University of Ottawa, Ottawa, Ont., Moloo H; From the Department of Surgery, University of Ottawa, Ottawa, Ont., Whitlock KA; From the Faculty of Medicine and Dentistry and the Department of Surgery, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta., Gill RS; From the Faculty of Medicine and Dentistry and the Department of Surgery, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta., Ali T; From the Faculty of Medicine and Dentistry and the Department of Surgery, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta., Shi X; From the Faculty of Medicine and Dentistry and the Department of Surgery, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta., Birch DW; From the Faculty of Medicine and Dentistry and the Department of Surgery, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta., Karmali S; From the Faculty of Medicine and Dentistry and the Department of Surgery, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta., Gill RS; From the Department of Surgery and the Faculty of Medicine and Dentistry, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta., Whitlock KA; From the Department of Surgery and the Faculty of Medicine and Dentistry, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta., Shi X; From the Department of Surgery and the Faculty of Medicine and Dentistry, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta., Sarkhosh K; From the Department of Surgery and the Faculty of Medicine and Dentistry, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta., Birch DW; From the Department of Surgery and the Faculty of Medicine and Dentistry, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta., Karmali S; From the Department of Surgery and the Faculty of Medicine and Dentistry, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta., Suri M; From the University of Toronto, Toronto, Ont., the Stollery Children's Hospital, Edmonton, Alta., the University of Alberta, Edmonton, Alta., the Alberta Children's Hospital, Calgary, Alta., and the Hospital for Sick Children, Toronto, Ont., Turner JM; From the University of Toronto, Toronto, Ont., the Stollery Children's Hospital, Edmonton, Alta., the University of Alberta, Edmonton, Alta., the Alberta Children's Hospital, Calgary, Alta., and the Hospital for Sick Children, Toronto, Ont., Nation PN; From the University of Toronto, Toronto, Ont., the Stollery Children's Hospital, Edmonton, Alta., the University of Alberta, Edmonton, Alta., the Alberta Children's Hospital, Calgary, Alta., and the Hospital for Sick Children, Toronto, Ont., Wizzard P; From the University of Toronto, Toronto, Ont., the Stollery Children's Hospital, Edmonton, Alta., the University of Alberta, Edmonton, Alta., the Alberta Children's Hospital, Calgary, Alta., and the Hospital for Sick Children, Toronto, Ont., Brubaker PL; From the University of Toronto, Toronto, Ont., the Stollery Children's Hospital, Edmonton, Alta., the University of Alberta, Edmonton, Alta., the Alberta Children's Hospital, Calgary, Alta., and the Hospital for Sick Children, Toronto, Ont., Gisalet DL; From the University of Toronto, Toronto, Ont., the Stollery Children's Hospital, Edmonton, Alta., the University of Alberta, Edmonton, Alta., the Alberta Children's Hospital, Calgary, Alta., and the Hospital for Sick Children, Toronto, Ont., Wales PW; From the University of Toronto, Toronto, Ont., the Stollery Children's Hospital, Edmonton, Alta., the University of Alberta, Edmonton, Alta., the Alberta Children's Hospital, Calgary, Alta., and the Hospital for Sick Children, Toronto, Ont., Palter VN; From the Departments of Surgery, University of Toronto and St. Michael's Hospital, Toronto, Ont., Grantcharov TP; From the Departments of Surgery, University of Toronto and St. Michael's Hospital, Toronto, Ont., Wakeam E; From the Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ont., Tien H; From the Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ont., Spencer F; From the Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ont., Brenneman F; From the Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ont., Khan RSA; From the University of British Columbia and the St. Paul's Hospital, Vancouver, BC., Kowal J; From the University of British Columbia and the St. Paul's Hospital, Vancouver, BC., Wiseman SM; From the University of British Columbia and the St. Paul's Hospital, Vancouver, BC., Martelli V; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que., Fraser SA; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que., Vedel I; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que., Deban M; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que., Holcroft C; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que., Monette M; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que., Monette J; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que., Bergman S; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que., Malik A; From the Toronto General Hospital Research Institute and the Institute for Clinical Evaluative Sciences, Toronto, Ont., Bell C; From the Toronto General Hospital Research Institute and the Institute for Clinical Evaluative Sciences, Toronto, Ont., Stukel T; From the Toronto General Hospital Research Institute and the Institute for Clinical Evaluative Sciences, Toronto, Ont., Urbach DR; From the Toronto General Hospital Research Institute and the Institute for Clinical Evaluative Sciences, Toronto, Ont., Young PY; From the University of Alberta, Edmonton, Alta., Mueller TF; From the University of Alberta, Edmonton, Alta., Lucykx VA; From the University of Alberta, Edmonton, Alta., Lukowski CM; From the University of Alberta, Edmonton, Alta., Compston CA; From the University of Alberta, Edmonton, Alta., Churchill TA; From the University of Alberta, Edmonton, Alta., Khadaroo RG; From the University of Alberta, Edmonton, Alta., Daigle C; From the University of Toronto and St. Michael's Hospital, Toronto, Ont., Grantcharov T; From the University of Toronto and St. Michael's Hospital, Toronto, Ont., McCreery G; From the London Health Sciences Centre, London, Ont., Vogt K; From the London Health Sciences Centre, London, Ont., Dubois L; From the London Health Sciences Centre, London, Ont., Gray D; From the London Health Sciences Centre, London, Ont., Seth R; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont., Ananth A; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont., Tai LH; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont., Lam T; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont., Falls T; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont., Souza C; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont., Bell J; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont., Auer R; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont., Paskar D; From the University of Western Ontario and the Victoria Hospital, London Health Sciences Centre, London, Ont., Crawford S; From the University of Western Ontario and the Victoria Hospital, London Health Sciences Centre, London, Ont., Parry N; From the University of Western Ontario and the Victoria Hospital, London Health Sciences Centre, London, Ont., Leslie K; From the University of Western Ontario and the Victoria Hospital, London Health Sciences Centre, London, Ont., Sudarshan M; From McGill University, Montréal, Que., Alhabboubi M; From McGill University, Montréal, Que., St-Louis E; From McGill University, Montréal, Que., Deckelbaum D; From McGill University, Montréal, Que., Razek T; From McGill University, Montréal, Que., Feldman LS; From McGill University, Montréal, Que., Khwaja K; From McGill University, Montréal, Que., Richardson D; From Dalhousie University, Halifax, NS., Porter G; From Dalhousie University, Halifax, NS., Johnson P; From Dalhousie University, Halifax, NS., Haggar F; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., Boushey R; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., Moloo H; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., Raiche I; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., Mamazza J; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., Davis VW; From the University of Alberta, Edmonton, Alta., Schiller DE; From the University of Alberta, Edmonton, Alta., Eurich D; From the University of Alberta, Edmonton, Alta., Sawyer MB; From the University of Alberta, Edmonton, Alta., Rivard J; From the University of Manitoba, Winnipeg, Man., Vergis A; From the University of Manitoba, Winnipeg, Man., Unger B; From the University of Manitoba, Winnipeg, Man., Hardy K; From the University of Manitoba, Winnipeg, Man., Andrew C; From the University of Manitoba, Winnipeg, Man., Gillman L; From the University of Manitoba, Winnipeg, Man., Park J; From the University of Manitoba, Winnipeg, Man., Agzarian J; From McMaster University and Hillfield Strathallan College, Hamilton, Ont., and the Joseph Brant Memorial Hospital, Burlington, Ont., Prodger J; From McMaster University and Hillfield Strathallan College, Hamilton, Ont., and the Joseph Brant Memorial Hospital, Burlington, Ont., Kelly W; From McMaster University and Hillfield Strathallan College, Hamilton, Ont., and the Joseph Brant Memorial Hospital, Burlington, Ont., Kelly S; From McMaster University and Hillfield Strathallan College, Hamilton, Ont., and the Joseph Brant Memorial Hospital, Burlington, Ont., Prodger D; From McMaster University and Hillfield Strathallan College, Hamilton, Ont., and the Joseph Brant Memorial Hospital, Burlington, Ont., Racz J; From the University of Western Ontario Schulich School of Medicine and Dentistry, the University of Western Ontario, and the London Health Sciences Centre, London, Ont., Ewara E; From the University of Western Ontario Schulich School of Medicine and Dentistry, the University of Western Ontario, and the London Health Sciences Centre, London, Ont., Martin J; From the University of Western Ontario Schulich School of Medicine and Dentistry, the University of Western Ontario, and the London Health Sciences Centre, London, Ont., Sarma S; From the University of Western Ontario Schulich School of Medicine and Dentistry, the University of Western Ontario, and the London Health Sciences Centre, London, Ont., Chu M; From the University of Western Ontario Schulich School of Medicine and Dentistry, the University of Western Ontario, and the London Health Sciences Centre, London, Ont., Schlachta C; From the University of Western Ontario Schulich School of Medicine and Dentistry, the University of Western Ontario, and the London Health Sciences Centre, London, Ont., Zaric G; From the University of Western Ontario Schulich School of Medicine and Dentistry, the University of Western Ontario, and the London Health Sciences Centre, London, Ont., Winocour J; From the St. Michael's Hospital, Toronto, Ont., Al-Ali K; From the St. Michael's Hospital, Toronto, Ont., Briggs K; From the St. Michael's Hospital, Toronto, Ont., George R; From the St. Michael's Hospital, Toronto, Ont., Zilbert NR; From The Wilson Centre and the Department of Surgery, University of Toronto, Toronto, Ont., and the Centre for Health Education Scholarship, University of British Columbia, Vancouver, BC., Murnaghan ML; From The Wilson Centre and the Department of Surgery, University of Toronto, Toronto, Ont., and the Centre for Health Education Scholarship, University of British Columbia, Vancouver, BC., Leung A; From The Wilson Centre and the Department of Surgery, University of Toronto, Toronto, Ont., and the Centre for Health Education Scholarship, University of British Columbia, Vancouver, BC., Regehr G; From The Wilson Centre and the Department of Surgery, University of Toronto, Toronto, Ont., and the Centre for Health Education Scholarship, University of British Columbia, Vancouver, BC., Moulton CA; From The Wilson Centre and the Department of Surgery, University of Toronto, Toronto, Ont., and the Centre for Health Education Scholarship, University of British Columbia, Vancouver, BC., Decker C; From the West Parry Sound Health Centre, Parry Sound, Ont., Neumann K; From the University of Manitoba and Cancer Care Manitoba, Winnipeg, Man., Mahmud S; From the University of Manitoba and Cancer Care Manitoba, Winnipeg, Man., Metcalfe J; From the University of Manitoba and Cancer Care Manitoba, Winnipeg, Man., McKay A; From the University of Manitoba and Cancer Care Manitoba, Winnipeg, Man., Park J; From the University of Manitoba and Cancer Care Manitoba, Winnipeg, Man., Hochman D; From the University of Manitoba and Cancer Care Manitoba, Winnipeg, Man., Gosney JE Jr; From the Handicap International, Takoma Park, Md., the Harvard Humanitarian Initiative, Harvard University, Boston, Mass., the Humanitarian and Conflict Response Institute, University of Manchester, Manchester, United Kingdom, and the Harvard Humanitarian Initiative, Harvard University, Cambridge, Mass., Burkle FM Jr; From the Handicap International, Takoma Park, Md., the Harvard Humanitarian Initiative, Harvard University, Boston, Mass., the Humanitarian and Conflict Response Institute, University of Manchester, Manchester, United Kingdom, and the Harvard Humanitarian Initiative, Harvard University, Cambridge, Mass., Redmond AD; From the Handicap International, Takoma Park, Md., the Harvard Humanitarian Initiative, Harvard University, Boston, Mass., the Humanitarian and Conflict Response Institute, University of Manchester, Manchester, United Kingdom, and the Harvard Humanitarian Initiative, Harvard University, Cambridge, Mass., McQueen K; From the Handicap International, Takoma Park, Md., the Harvard Humanitarian Initiative, Harvard University, Boston, Mass., the Humanitarian and Conflict Response Institute, University of Manchester, Manchester, United Kingdom, and the Harvard Humanitarian Initiative, Harvard University, Cambridge, Mass., Wissanji H; From the Université de Laval, Québec, Que., Desrosiers E; From the Université de Laval, Québec, Que., Gilbert A; From the Université de Laval, Québec, Que., Chadi SA; From the University of Western Ontario, London, Ont., Leslie K; From the University of Western Ontario, London, Ont., Ott MC; From the University of Western Ontario, London, Ont., Alhabboubi M; From the Montréal General Hospital, Montréal. Que., Sudarshan M; From the Montréal General Hospital, Montréal. Que., Jessula S; From the Montréal General Hospital, Montréal. Que., Alburakan A; From the Montréal General Hospital, Montréal. Que., Deckelbaum D; From the Montréal General Hospital, Montréal. Que., Razek T; From the Montréal General Hospital, Montréal. Que., Iqbal S; From the Montréal General Hospital, Montréal. Que., Khwaja K; From the Montréal General Hospital, Montréal. Que., Partridge E; From the University of Toronto, Toronto, Ont., and Cooper Health University, Camden, NJ., Aikins C; From the University of Toronto, Toronto, Ont., and Cooper Health University, Camden, NJ., Alhabboubi M; From the Montréal General Hospital, Montréal, Que., Sudarshan M; From the Montréal General Hospital, Montréal, Que., Deckelbaum D; From the Montréal General Hospital, Montréal, Que., Iqbal S; From the Montréal General Hospital, Montréal, Que., Khwaja K; From the Montréal General Hospital, Montréal, Que., Razek T; From the Montréal General Hospital, Montréal, Que., Olszewski M; From the University of Toronto, Toronto, Ont., and the Southern Illinois University School of Medicine, Springfield, Ill., Roberts N; From the University of Toronto, Toronto, Ont., and the Southern Illinois University School of Medicine, Springfield, Ill., Moulton CA; From the University of Toronto, Toronto, Ont., and the Southern Illinois University School of Medicine, Springfield, Ill., Murnaghan ML; From the University of Toronto, Toronto, Ont., and the Southern Illinois University School of Medicine, Springfield, Ill., Cil T; From the University of Toronto, Toronto, Ont., and the Southern Illinois University School of Medicine, Springfield, Ill., Chan R; From the University of Alberta, Edmonton, Alta., Marshall J; From the University of Alberta, Edmonton, Alta., Pederson K; From the University of Alberta, Edmonton, Alta., Erichsen S; From the University of Alberta, Edmonton, Alta., White J; From the University of Alberta, Edmonton, Alta., Nadler A; From the University of Toronto, Toronto, Ont., Aarts MA; From the University of Toronto, Toronto, Ont., Okrainec A; From the University of Toronto, Toronto, Ont., Victor JC; From the University of Toronto, Toronto, Ont., Pearsall E; From the University of Toronto, Toronto, Ont., McLeod RS; From the University of Toronto, Toronto, Ont., Hameed U; From the University of Toronto and the University Health Network, Toronto, Ont., Jackson TD; From the University of Toronto and the University Health Network, Toronto, Ont., Okrainec A; From the University of Toronto and the University Health Network, Toronto, Ont., Penner TP; From the University of Toronto and the University Health Network, Toronto, Ont., Urbach DR; From the University of Toronto and the University Health Network, Toronto, Ont., Brotherhood H; From the Department of Surgery and the Faculty of Medicine, University of British Columbia, Victoria, BC., Karimuddin A; From the Department of Surgery and the Faculty of Medicine, University of British Columbia, Victoria, BC., Hall C; From the Department of Surgery and the Faculty of Medicine, University of British Columbia, Victoria, BC., Bawan S; From the Department of Surgery and the Faculty of Medicine, University of British Columbia, Victoria, BC., Malik S; From the Department of Surgery and the Faculty of Medicine, University of British Columbia, Victoria, BC., Hayashi A; From the Department of Surgery and the Faculty of Medicine, University of British Columbia, Victoria, BC., Menezes AS; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., Gill RS; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., McAlister C; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., Zhang N; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., DesRosiers E; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., Mills A; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., Crozier M; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., Lee L; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., Maxwell J; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., Partridge E; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., Chad S; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., Steigerwald S; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., Mapiour D; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., Roberts D; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., MacPherson C; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., Donahoe L; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS., MacDonald B; From Queen's University and the Kingston General Hospital, Kingston, Ont., Mercer D; From Queen's University and the Kingston General Hospital, Kingston, Ont., Hopman W; From Queen's University and the Kingston General Hospital, Kingston, Ont., Rakovich G; From the Divisions of Thoracic Surgery and General Surgery, Hôpital Maisonneuve-Rosemont, University of Montréal, Montréal, Que., Latulippe JF; From the Divisions of Thoracic Surgery and General Surgery, Hôpital Maisonneuve-Rosemont, University of Montréal, Montréal, Que., Hilsden R; From the University of Western Ontario, London, Ont., Knowles S; From the University of Western Ontario, London, Ont., Moffat B; From the University of Western Ontario, London, Ont., Parry N; From the University of Western Ontario, London, Ont., Leslie K; From the University of Western Ontario, London, Ont., Merani S; From the University of Alberta, Edmonton, Alta., Switzer N; From the University of Alberta, Edmonton, Alta., Khadaroo RG; From the University of Alberta, Edmonton, Alta., Tul Y; From the University of Alberta, Edmonton, Alta., Widder S; From the University of Alberta, Edmonton, Alta., Davis P; From the Division of General Surgery, Dalhousie University, Halifax, NS., Molinari M; From the Division of General Surgery, Dalhousie University, Halifax, NS., Levy A; From the Division of General Surgery, Dalhousie University, Halifax, NS., Johnson P; From the Division of General Surgery, Dalhousie University, Halifax, NS., Davis PJB; From the Department of Surgery, Division of General Surgery and the Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS., Bailey J; From the Department of Surgery, Division of General Surgery and the Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS., Molinari M; From the Department of Surgery, Division of General Surgery and the Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS., Hayden J; From the Department of Surgery, Division of General Surgery and the Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS., Johnson P; From the Department of Surgery, Division of General Surgery and the Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS., Cools-Lartigue J; From the Departments of Surgery and Pathology, McGill University Health Centre and the Steinberg-Bernstein Centre for Minimally Invasive Surgery, Montréal, Que., Benlolo S; From the Departments of Surgery and Pathology, McGill University Health Centre and the Steinberg-Bernstein Centre for Minimally Invasive Surgery, Montréal, Que., Marcus V; From the Departments of Surgery and Pathology, McGill University Health Centre and the Steinberg-Bernstein Centre for Minimally Invasive Surgery, Montréal, Que., Ferri L; From the Departments of Surgery and Pathology, McGill University Health Centre and the Steinberg-Bernstein Centre for Minimally Invasive Surgery, Montréal, Que., Ojah J; From the Departments of General Surgery and Otolaryngology, and the Division of Thoracic Surgery, University of British Columbia, Vancouver, BC., Finley R; From the Departments of General Surgery and Otolaryngology, and the Division of Thoracic Surgery, University of British Columbia, Vancouver, BC., Anderson D; From the Departments of General Surgery and Otolaryngology, and the Division of Thoracic Surgery, University of British Columbia, Vancouver, BC., Julien F; From the Centre de chirurgie mini-malement invasive de Québec, Québec, Que., Gagné JP; From the Centre de chirurgie mini-malement invasive de Québec, Québec, Que., Carter D; From McMaster University, Hamilton, Ont., Chan S; From McMaster University, Hamilton, Ont., Wong S; From McMaster University, Hamilton, Ont., Li J; From McMaster University, Hamilton, Ont., Michael A; From McMaster University, Hamilton, Ont., Choi D; From McMaster University, Hamilton, Ont., Liu E; From McMaster University, Hamilton, Ont., Hoogenes J; From McMaster University, Hamilton, Ont., Dath D; From McMaster University, Hamilton, Ont., Pitt D; From the Division of General Surgery, The Ottawa Hospital, Ottawa, Ont., Aubin JM; From the Division of General Surgery, The Ottawa Hospital, Ottawa, Ont., Banks BA; From the University of Calgary, Calgary, Alta., Mew D; From the University of Calgary, Calgary, Alta., McConnell Y; From the University of Calgary, Calgary, Alta., Rudovics A; From the University of Saskatchewan, Saskatoon, Sask., Classen D; From the University of Saskatchewan, Saskatoon, Sask., Kanthan S; From the University of Saskatchewan, Saskatoon, Sask., Ravichandran P; From the University of Western Ontario and the London Health Sciences Centre, London, Ont., Croome KP; From the University of Western Ontario and the London Health Sciences Centre, London, Ont., Kovacs MJ; From the University of Western Ontario and the London Health Sciences Centre, London, Ont., Lazo-Langner A; From the University of Western Ontario and the London Health Sciences Centre, London, Ont., Hernandez-Alejandro R; From the University of Western Ontario and the London Health Sciences Centre, London, Ont., Anantha R; From the London Health Sciences Centre, London, Ont., Vogt K; From the London Health Sciences Centre, London, Ont., Crawford S; From the London Health Sciences Centre, London, Ont., Parry N; From the London Health Sciences Centre, London, Ont., Leslie K; From the London Health Sciences Centre, London, Ont., Aad I; From the Centre de santé et de services sociaux de Rouyn-Noranda, Rouyn-Noranda, Que., Kholdebarin R; From the University of Manitoba, Winnipeg, Man., Khoshgoo N; From the University of Manitoba, Winnipeg, Man., Iwasiow BM; From the University of Manitoba, Winnipeg, Man., Keijzer R; From the University of Manitoba, Winnipeg, Man., Aird LNF; From the Department of General Surgery, University of British Columbia and St. Paul's Hospital, Vancouver, BC., Brown CJ; From the Department of General Surgery, University of British Columbia and St. Paul's Hospital, Vancouver, BC., Wong SL; From the Memorial University Hospital, St. John's, Nfld., Isa D; From the Memorial University Hospital, St. John's, Nfld., Pace D; From the Memorial University Hospital, St. John's, Nfld., Payne JRM; From the ACES Research Group, University of Alberta, Edmonton, Alta., Widder S; From the ACES Research Group, University of Alberta, Edmonton, Alta., Tul Y; From the ACES Research Group, University of Alberta, Edmonton, Alta., Primrose M; From the ACES Research Group, University of Alberta, Edmonton, Alta., Hudson D; From the ACES Research Group, University of Alberta, Edmonton, Alta., Khadaroo RG; From the ACES Research Group, University of Alberta, Edmonton, Alta., Hallet J; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man., Lauzier F; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man., Mailloux O; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man., Trottier V; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man., ARchambault P; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man., Zarychanski R; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man., Turgeon AF; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man., Mailloux O; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man., Farries L; From the Red Deer Regional Hospital, Red Deer, Alta., Hardy P; From the Red Deer Regional Hospital, Red Deer, Alta., Muirhead RM; From the Red Deer Regional Hospital, Red Deer, Alta., Raiche I; From the Minimally Invasive Research Group, University of Ottawa, Ottawa, Ont., Masters J; From the Minimally Invasive Research Group, University of Ottawa, Ottawa, Ont., Haggar F; From the Minimally Invasive Research Group, University of Ottawa, Ottawa, Ont., Poulin HMEC; From the Minimally Invasive Research Group, University of Ottawa, Ottawa, Ont., Martel G; From the Minimally Invasive Research Group, University of Ottawa, Ottawa, Ont., Mamazza J; From the Minimally Invasive Research Group, University of Ottawa, Ottawa, Ont., Botkin C; From the University of Manitoba, the Children's Hospital, the Health Sciences Centre and the Manitoba Institute of Child Health, Winnipeg, Man., Milbrandt C; From the University of Manitoba, the Children's Hospital, the Health Sciences Centre and the Manitoba Institute of Child Health, Winnipeg, Man., Keijzer R; From the University of Manitoba, the Children's Hospital, the Health Sciences Centre and the Manitoba Institute of Child Health, Winnipeg, Man., Morency D; From the Maisonneuve-Rosemont Hospital, Université de Montréal, Montréal, Que., Sideris L; From the Maisonneuve-Rosemont Hospital, Université de Montréal, Montréal, Que., Grenier-Vallée P; From the Maisonneuve-Rosemont Hospital, Université de Montréal, Montréal, Que., Latulippe JF; From the Maisonneuve-Rosemont Hospital, Université de Montréal, Montréal, Que., Dubé P; From the Maisonneuve-Rosemont Hospital, Université de Montréal, Montréal, Que., Berger-Richardson D; From McGill University, Montréal, Que., Kurashima Y; From McGill University, Montréal, Que., Kaneva P; From McGill University, Montréal, Que., Feldman LS; From McGill University, Montréal, Que., Fried GM; From McGill University, Montréal, Que., Vassiliou MC; From McGill University, Montréal, Que., Isa AD; From the Memorial University of Newfoundland and the Eastern Health, Health Sciences Centre, St. John's, Nfld., Kwan AH; From the Memorial University of Newfoundland and the Eastern Health, Health Sciences Centre, St. John's, Nfld., Dupuis I; From McGill University and the Jewish General Hospital, Montréal, Que., Fraser SA; From McGill University and the Jewish General Hospital, Montréal, Que., Schweigert M; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Solymosi N; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Rauh N; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Dubecz A; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Renz M; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Ofner D; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Stein HJ; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Koubi S; From the Memorial University of Newfoundland, St. John's, NUd., Borgaonkar M; From the Memorial University of Newfoundland, St. John's, NUd., Ernjakovic M; From the University of Toronto, Toronto, Ont., Crystal P; From the University of Toronto, Toronto, Ont., Easson A; From the University of Toronto, Toronto, Ont., Escallon J; From the University of Toronto, Toronto, Ont., Reedijk M; From the University of Toronto, Toronto, Ont., Cil T; From the University of Toronto, Toronto, Ont., Leong WL; From the University of Toronto, Toronto, Ont., McCready DR; From the University of Toronto, Toronto, Ont., Grant K; From the University of British Columbia, Vancouver, BC., Clifton J; From the University of British Columbia, Vancouver, BC., Mayo J; From the University of British Columbia, Vancouver, BC., Finley R; From the University of British Columbia, Vancouver, BC., Cools-Lartigue J; From McGill University, Montréal, Que., Noreau-Nguyen M; From McGill University, Montréal, Que., Mulder DS; From McGill University, Montréal, Que., Ferri LE; From McGill University, Montréal, Que., Carrott P; From Virginia Mason Medical Center, Seattle, Wash., Markar S; From Virginia Mason Medical Center, Seattle, Wash., Hong J; From Virginia Mason Medical Center, Seattle, Wash., Low DE; From Virginia Mason Medical Center, Seattle, Wash., Stafford T; From the Departments of Surgery and Anesthesiology, Alpert Medical School of Brown University, Providence, RI., Maslow A; From the Departments of Surgery and Anesthesiology, Alpert Medical School of Brown University, Providence, RI., Davignon K; From the Departments of Surgery and Anesthesiology, Alpert Medical School of Brown University, Providence, RI., Ng T; From the Departments of Surgery and Anesthesiology, Alpert Medical School of Brown University, Providence, RI., Malthaner R; From the University of Western Ontario and the Canadian Lung Reduction Surgery Trial Group, London, Ont., Tan L; From the University of Western Ontario and the Canadian Lung Reduction Surgery Trial Group, London, Ont., Aruranian J; From the University of Western Ontario and the Canadian Lung Reduction Surgery Trial Group, London, Ont., Kosa S; From the University of Western Ontario and the Canadian Lung Reduction Surgery Trial Group, London, Ont., Sudarshan M; From McGill University, Montréal, Que., Ferri LE; From McGill University, Montréal, Que., Hanna WC; From the University of Toronto, Toronto, Ont., Murphy G; From the University of Toronto, Toronto, Ont., Allison F; From the University of Toronto, Toronto, Ont., Moshonov H; From the University of Toronto, Toronto, Ont., Darling GE; From the University of Toronto, Toronto, Ont., Waddell TK; From the University of Toronto, Toronto, Ont., De Perrot M; From the University of Toronto, Toronto, Ont., Cypel M; From the University of Toronto, Toronto, Ont., Yasufuku K; From the University of Toronto, Toronto, Ont., Keshavjee S; From the University of Toronto, Toronto, Ont., Paul NS; From the University of Toronto, Toronto, Ont., Pierre AF; From the University of Toronto, Toronto, Ont., Lee L; From the McGill University Health Centre, Montréal, Que., and the University Health Network, Toronto, Ont., Darling G; From the McGill University Health Centre, Montréal, Que., and the University Health Network, Toronto, Ont., Pedneault C; From the McGill University Health Centre, Montréal, Que., and the University Health Network, Toronto, Ont., Marcus V; From the McGill University Health Centre, Montréal, Que., and the University Health Network, Toronto, Ont., Mulder DS; From the McGill University Health Centre, Montréal, Que., and the University Health Network, Toronto, Ont., Ferri LE; From the McGill University Health Centre, Montréal, Que., and the University Health Network, Toronto, Ont., Markar S; From the Virginia Mason Medical Center, Seattle, Wash., Low D; From the Virginia Mason Medical Center, Seattle, Wash., Razzak R; From the Division of General Surgery, Department of Surgery, the Cross Cancer Institute, Department of Oncology, and the Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, and the Division of Thoracic Surgery, Department of Surgery, Royal Alexandra Hospital, Edmonton, Alta., Roa W; From the Division of General Surgery, Department of Surgery, the Cross Cancer Institute, Department of Oncology, and the Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, and the Division of Thoracic Surgery, Department of Surgery, Royal Alexandra Hospital, Edmonton, Alta., Löbenberg R; From the Division of General Surgery, Department of Surgery, the Cross Cancer Institute, Department of Oncology, and the Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, and the Division of Thoracic Surgery, Department of Surgery, Royal Alexandra Hospital, Edmonton, Alta., McEwan S; From the Division of General Surgery, Department of Surgery, the Cross Cancer Institute, Department of Oncology, and the Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, and the Division of Thoracic Surgery, Department of Surgery, Royal Alexandra Hospital, Edmonton, Alta., Bédard EL; From the Division of General Surgery, Department of Surgery, the Cross Cancer Institute, Department of Oncology, and the Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, and the Division of Thoracic Surgery, Department of Surgery, Royal Alexandra Hospital, Edmonton, Alta., Bharadwaj SC; From the Swedish Medical Center, Division of Thoracic Surgery, Seattle, Wash., Louie BE; From the Swedish Medical Center, Division of Thoracic Surgery, Seattle, Wash., Farivar AS; From the Swedish Medical Center, Division of Thoracic Surgery, Seattle, Wash., McHugh SP; From the Swedish Medical Center, Division of Thoracic Surgery, Seattle, Wash., Aye RW; From the Swedish Medical Center, Division of Thoracic Surgery, Seattle, Wash., Ashrafi AS; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC., Tan-Tam C; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC., De Vera M; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC., Bond RJ; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC., Ong SR; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC., Johal B; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC., Schellenberg D; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC., Po M; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC., Nissar S; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC., Lund C; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC., Ahmadi SY; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC., Ouellette D; From the University of Montréal, Hôpital Maisonneuve-Rosemont, Montréal, Que., Wakil N; From the University of Montréal, Hôpital Maisonneuve-Rosemont, Montréal, Que., Rakovich G; From the University of Montréal, Hôpital Maisonneuve-Rosemont, Montréal, Que., Beauchamps G; From the University of Montréal, Hôpital Maisonneuve-Rosemont, Montréal, Que., Markar S; From the Virginia Mason Medical Center (VMMC), Seattle, Wash., the Royal Surrey County Hospital (RSC), Guildford, United Kingdom., Preston S; From the Virginia Mason Medical Center (VMMC), Seattle, Wash., the Royal Surrey County Hospital (RSC), Guildford, United Kingdom., Baker C; From the Virginia Mason Medical Center (VMMC), Seattle, Wash., the Royal Surrey County Hospital (RSC), Guildford, United Kingdom., Low D; From the Virginia Mason Medical Center (VMMC), Seattle, Wash., the Royal Surrey County Hospital (RSC), Guildford, United Kingdom., Bottoni DA; From the London Health Sciences Centre, University of Western Ontario, Divisions of Thoracic Surgery and Surgical Oncology, the National Research Council Canada, London, Ont., Campbell G; From the London Health Sciences Centre, University of Western Ontario, Divisions of Thoracic Surgery and Surgical Oncology, the National Research Council Canada, London, Ont., Malthaner RA; From the London Health Sciences Centre, University of Western Ontario, Divisions of Thoracic Surgery and Surgical Oncology, the National Research Council Canada, London, Ont., Knickle C; From the Dalhousie University Medical School and the Faculty of Medicine, Dalhousie University, Halifax, NS., Bethune D; From the Dalhousie University Medical School and the Faculty of Medicine, Dalhousie University, Halifax, NS., Henteleff H; From the Dalhousie University Medical School and the Faculty of Medicine, Dalhousie University, Halifax, NS., Johnston M; From the Dalhousie University Medical School and the Faculty of Medicine, Dalhousie University, Halifax, NS., Buduhan G; From the Dalhousie University Medical School and the Faculty of Medicine, Dalhousie University, Halifax, NS., Coughlin S; From the University of Western Ontario, London, Ont., and McMaster University, Hamilton, Ont., Coughlin HE; From the University of Western Ontario, London, Ont., and McMaster University, Hamilton, Ont., Roth L; From the University of Western Ontario, London, Ont., and McMaster University, Hamilton, Ont., Bhandari M; From the University of Western Ontario, London, Ont., and McMaster University, Hamilton, Ont., Malthaner R; From the University of Western Ontario, London, Ont., and McMaster University, Hamilton, Ont., Gazala S; From the University of Alberta, Edmonton, Alta., Johnson J; From the University of Alberta, Edmonton, Alta., Kutsogiannis J; From the University of Alberta, Edmonton, Alta., Bédard E; From the University of Alberta, Edmonton, Alta., Gazala S; From the University of Alberta, Edmonton, Alta., and the University Hospital South Manchester, Wythenshawe, Manchester, United Kingdom., Rammohan K; From the University of Alberta, Edmonton, Alta., and the University Hospital South Manchester, Wythenshawe, Manchester, United Kingdom., Stewart K; From the University of Alberta, Edmonton, Alta., and the University Hospital South Manchester, Wythenshawe, Manchester, United Kingdom., Bédard E; From the University of Alberta, Edmonton, Alta., and the University Hospital South Manchester, Wythenshawe, Manchester, United Kingdom., Donahoe L; From Dal-housie University, Halifax, NS., Buduhan G; From Dal-housie University, Halifax, NS., Walker K; From Dalhousie University, Halifax, NS., Gruchy J; From Dalhousie University, Halifax, NS., Xu Z; From Dalhousie University, Halifax, NS., Buduhan G; From Dalhousie University, Halifax, NS., Li C; From McGill University, Montréal, Que., Ferri LE; From McGill University, Montréal, Que., Mulder DS; From McGill University, Montréal, Que., Ncuti A; From McGill University, Montréal, Que., Neville A; From McGill University, Montréal, Que., Kaneva P; From McGill University, Montréal, Que., Watson D; From McGill University, Montréal, Que., Vassiliou M; From McGill University, Montréal, Que., Carli F; From McGill University, Montréal, Que., Feldman LS; From McGill University, Montréal, Que., Alnasser S; From McGill University, Montréal, Que., Av R; From McGill University, Montréal, Que., Mayrand S; From McGill University, Montréal, Que., Franco E; From McGill University, Montréal, Que., Ferri LE; From McGill University, Montréal, Que., Schweigert M; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Dubecz A; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Renz M; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Stadlhuber RJ; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Ofner D; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Stein HJ; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Schweigert M; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Renz M; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Dubecz A; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Solymosi N; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Thumfart L; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Ofner D; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Stein HJ; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria., Zhuruk A; From the University of Western Ontario, London, Ont., Croome K; From the University of Western Ontario, London, Ont., Leeper R; From the University of Western Ontario, London, Ont., Hernandez R; From the University of Western Ontario, London, Ont., Hanouf A; From Dalhousie University, Halifax, NS., Livingstone S; From Dalhousie University, Halifax, NS., Sapp J; From Dalhousie University, Halifax, NS., Woodhall D; From Dalhousie University, Halifax, NS., Alwayn I; From Dalhousie University, Halifax, NS., Vanounou T; From McGill University, Montréal, Que., Bergman S; From McGill University, Montréal, Que., Karanicolas P; From the Sunnybrook Health Sciences Centre and the Sunnybrook Research Institute, Toronto, Ont., The Ottawa Hospital, Ottawa, Ont., St. Joseph's Health Centre, Toronto, Ont., the London Health Sciences Centre, London, Ont., the University Health Network, Toronto, Ont., McMaster University, Hamilton, Ont., and the Hepatopancreaticobiliary Community of Surgical Oncologists Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team)., Lam-McCulloch J; From the Sunnybrook Health Sciences Centre and the Sunnybrook Research Institute, Toronto, Ont., The Ottawa Hospital, Ottawa, Ont., St. Joseph's Health Centre, Toronto, Ont., the London Health Sciences Centre, London, Ont., the University Health Network, Toronto, Ont., McMaster University, Hamilton, Ont., and the Hepatopancreaticobiliary Community of Surgical Oncologists Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team)., Balaa F; From the Sunnybrook Health Sciences Centre and the Sunnybrook Research Institute, Toronto, Ont., The Ottawa Hospital, Ottawa, Ont., St. Joseph's Health Centre, Toronto, Ont., the London Health Sciences Centre, London, Ont., the University Health Network, Toronto, Ont., McMaster University, Hamilton, Ont., and the Hepatopancreaticobiliary Community of Surgical Oncologists Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team)., Jayaraman S; From the Sunnybrook Health Sciences Centre and the Sunnybrook Research Institute, Toronto, Ont., The Ottawa Hospital, Ottawa, Ont., St. Joseph's Health Centre, Toronto, Ont., the London Health Sciences Centre, London, Ont., the University Health Network, Toronto, Ont., McMaster University, Hamilton, Ont., and the Hepatopancreaticobiliary Community of Surgical Oncologists Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team)., Quan D; From the Sunnybrook Health Sciences Centre and the Sunnybrook Research Institute, Toronto, Ont., The Ottawa Hospital, Ottawa, Ont., St. Joseph's Health Centre, Toronto, Ont., the London Health Sciences Centre, London, Ont., the University Health Network, Toronto, Ont., McMaster University, Hamilton, Ont., and the Hepatopancreaticobiliary Community of Surgical Oncologists Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team)., Wei A; From the Sunnybrook Health Sciences Centre and the Sunnybrook Research Institute, Toronto, Ont., The Ottawa Hospital, Ottawa, Ont., St. Joseph's Health Centre, Toronto, Ont., the London Health Sciences Centre, London, Ont., the University Health Network, Toronto, Ont., McMaster University, Hamilton, Ont., and the Hepatopancreaticobiliary Community of Surgical Oncologists Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team)., Guyatt G; From the Sunnybrook Health Sciences Centre and the Sunnybrook Research Institute, Toronto, Ont., The Ottawa Hospital, Ottawa, Ont., St. Joseph's Health Centre, Toronto, Ont., the London Health Sciences Centre, London, Ont., the University Health Network, Toronto, Ont., McMaster University, Hamilton, Ont., and the Hepatopancreaticobiliary Community of Surgical Oncologists Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team)., Aubin JM; From the Division of General Surgery and the Liver and Pancreas Surgery Unit, The Ottawa Hospital, Ottawa, Ont., Rekman JF; From the Division of General Surgery and the Liver and Pancreas Surgery Unit, The Ottawa Hospital, Ottawa, Ont., Fairfull-Smith RJ; From the Division of General Surgery and the Liver and Pancreas Surgery Unit, The Ottawa Hospital, Ottawa, Ont., Mimeault R; From the Division of General Surgery and the Liver and Pancreas Surgery Unit, The Ottawa Hospital, Ottawa, Ont., Balaa FK; From the Division of General Surgery and the Liver and Pancreas Surgery Unit, The Ottawa Hospital, Ottawa, Ont., Martel G; From the Division of General Surgery and the Liver and Pancreas Surgery Unit, The Ottawa Hospital, Ottawa, Ont., Yeung JC; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont., Boehnert MS; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont., Bazerbachi F; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont., Knaak JM; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont., Selzner N; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont., McGilvray ID; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont., Rotstein OD; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont., Adeyi OA; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont., Levy GA; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont., Keshavjee S; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont., Grant DR; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont., Selzner M; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont., Dumitra S; From the Department of Surgery, McGill University, Montréal, Que., Khalil JA; From the Department of Surgery, McGill University, Montréal, Que., Jamal M; From the Department of Surgery, McGill University, Montréal, Que., Chaudhury P; From the Department of Surgery, McGill University, Montréal, Que., Zogopoulos G; From the Department of Surgery, McGill University, Montréal, Que., Petrakos P; From the Department of Surgery, McGill University, Montréal, Que., Tchervenkov J; From the Department of Surgery, McGill University, Montréal, Que., Barkun J; From the Department of Surgery, McGill University, Montréal, Que., Simoneau E; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia., Jamal MH; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia., Hassanain M; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia., Chaudhury P; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia., Wong S; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia., Salman A; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia., Tran T; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia., Metrakos P; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia., Vanounou TT; From the Department of Surgery, McGill University, the Jewish General Hospital, Montréal, Que., the Division of Surgical Oncology, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wis., the Division of Transplantation, Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa., Groeschl RT; From the Department of Surgery, McGill University, the Jewish General Hospital, Montréal, Que., the Division of Surgical Oncology, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wis., the Division of Transplantation, Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa., Geller DA; From the Department of Surgery, McGill University, the Jewish General Hospital, Montréal, Que., the Division of Surgical Oncology, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wis., the Division of Transplantation, Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa., Marsh JW; From the Department of Surgery, McGill University, the Jewish General Hospital, Montréal, Que., the Division of Surgical Oncology, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wis., the Division of Transplantation, Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa., Gamblin TC; From the Department of Surgery, McGill University, the Jewish General Hospital, Montréal, Que., the Division of Surgical Oncology, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wis., the Division of Transplantation, Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa., Howe B; From the University of Western Ontario, London, Ont., Croome K; From the University of Western Ontario, London, Ont., Hawel J; From the London Health Sciences Centre, London, Ont., Croome K; From the London Health Sciences Centre, London, Ont., Quan D; From the London Health Sciences Centre, London, Ont., Hernandez R; From the London Health Sciences Centre, London, Ont., Jang JH; From the University Health Network, the University of Toronto, Toronto, Ont., Kim PTW; From the University Health Network, the University of Toronto, Toronto, Ont., Greig PD; From the University Health Network, the University of Toronto, Toronto, Ont., Gallinger S; From the University Health Network, the University of Toronto, Toronto, Ont., Moulton CA; From the University Health Network, the University of Toronto, Toronto, Ont., Wei AC; From the University Health Network, the University of Toronto, Toronto, Ont., Fischer SE; From the University Health Network, the University of Toronto, Toronto, Ont., Cleary SP; From the University Health Network, the University of Toronto, Toronto, Ont., Bertens K; From the University of Western Ontario, London, Ont., Vogt KN; From the University of Western Ontario, London, Ont., Hernandez-Alejandro R; From the University of Western Ontario, London, Ont., Gray DK; From the University of Western Ontario, London, Ont., Rekman JF; From the Liver and Pancreas Surgery Unit and the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., Aubin JM; From the Liver and Pancreas Surgery Unit and the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., Fairfull-Smith JJ; From the Liver and Pancreas Surgery Unit and the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., Mimeault R; From the Liver and Pancreas Surgery Unit and the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., Balaa FK; From the Liver and Pancreas Surgery Unit and the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., Martel G; From the Liver and Pancreas Surgery Unit and the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., Wei AC; From the University Health Network, Toronto, Ont., Devitt KS; From the University Health Network, Toronto, Ont., Ramjaun A; From the University Health Network, Toronto, Ont., Gallingher S; From the University Health Network, Toronto, Ont., Dumitra S; From the Department of Surgery, McGill University, Montréal, Que., Alabbad S; From the Department of Surgery, McGill University, Montréal, Que., Constantinos D; From the Department of Surgery, McGill University, Montréal, Que., Hassanein M; From the Department of Surgery, McGill University, Montréal, Que., Barkun J; From the Department of Surgery, McGill University, Montréal, Que., Metrakos P; From the Department of Surgery, McGill University, Montréal, Que., Paraskevas S; From the Department of Surgery, McGill University, Montréal, Que., Chaudhury P; From the Department of Surgery, McGill University, Montréal, Que., Tchervenkov J; From the Department of Surgery, McGill University, Montréal, Que., Koubi S; From the Memorial University of Newfoundland, St. John's, NUd., Borgaonkar M; From the Memorial University of Newfoundland, St. John's, NUd., Ouellet JF; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind., Tanyingoh D; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind., Dixon E; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind., Kaplan GG; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind., Myers RP; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind., Howard TJ; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind., Sutherland FR; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind., Zyromski NJ; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind., Ball CG; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind., Wei AC; From the University Health Network and the Sunnybrook Health Sciences Centre, Toronto, Ont., Coburn N; From the University Health Network and the Sunnybrook Health Sciences Centre, Toronto, Ont., Moulton CA; From the University Health Network and the Sunnybrook Health Sciences Centre, Toronto, Ont., Cleary SP; From the University Health Network and the Sunnybrook Health Sciences Centre, Toronto, Ont., Law CH; From the University Health Network and the Sunnybrook Health Sciences Centre, Toronto, Ont., Greig P; From the University Health Network and the Sunnybrook Health Sciences Centre, Toronto, Ont., Steven G; From the University Health Network and the Sunnybrook Health Sciences Centre, Toronto, Ont., Covelli A; From the Institute of Health Policy Management and Evaluation, the Keenan Research Centre of the Li Ka Shing Knowledge Institute of St. Michael's Hospital, the Odette Cancer Centre at Sunnybrook Health Sciences Centre, the University of Toronto, Toronto, Ont., Baxter N; From the Institute of Health Policy Management and Evaluation, the Keenan Research Centre of the Li Ka Shing Knowledge Institute of St. Michael's Hospital, the Odette Cancer Centre at Sunnybrook Health Sciences Centre, the University of Toronto, Toronto, Ont., Fitch M; From the Institute of Health Policy Management and Evaluation, the Keenan Research Centre of the Li Ka Shing Knowledge Institute of St. Michael's Hospital, the Odette Cancer Centre at Sunnybrook Health Sciences Centre, the University of Toronto, Toronto, Ont., Wright F; From the Institute of Health Policy Management and Evaluation, the Keenan Research Centre of the Li Ka Shing Knowledge Institute of St. Michael's Hospital, the Odette Cancer Centre at Sunnybrook Health Sciences Centre, the University of Toronto, Toronto, Ont., Maniar R; From the University of Manitoba, Winnipeg, Man., Hochman DJ; From the University of Manitoba, Winnipeg, Man., Wirtzfeld DA; From the University of Manitoba, Winnipeg, Man., McKay A; From the University of Manitoba, Winnipeg, Man., Yaffe CS; From the University of Manitoba, Winnipeg, Man., Yip B; From the University of Manitoba, Winnipeg, Man., Silverman R; From the University of Manitoba, Winnipeg, Man., Park J; From the University of Manitoba, Winnipeg, Man., Sun S; From the Departments of Oncology and Surgery, University of Calgary, Tom Baker Cancer Centre, Calgary, Alta., McConnell YJ; From the Departments of Oncology and Surgery, University of Calgary, Tom Baker Cancer Centre, Calgary, Alta., Temple WJ; From the Departments of Oncology and Surgery, University of Calgary, Tom Baker Cancer Centre, Calgary, Alta., Mack LA; From the Departments of Oncology and Surgery, University of Calgary, Tom Baker Cancer Centre, Calgary, Alta., Davis VW; From the University of Alberta, Edmonton, Alta., and the University of Calgary, Calgary, Alta., Schiller DE; From the University of Alberta, Edmonton, Alta., and the University of Calgary, Calgary, Alta., Bathe OF; From the University of Alberta, Edmonton, Alta., and the University of Calgary, Calgary, Alta., Sawyer MB; From the University of Alberta, Edmonton, Alta., and the University of Calgary, Calgary, Alta., Brackstone M; From the London Regional Cancer Program, London, Ont., Scott L; From the London Regional Cancer Program, London, Ont., Vandenberg T; From the London Regional Cancer Program, London, Ont., Perera F; From the London Regional Cancer Program, London, Ont., Potvin K; From the London Regional Cancer Program, London, Ont., Chambers A; From the London Regional Cancer Program, London, Ont., Boissonneault R; From the University of Montréal, Montréal, Que., Loungnarath R; From the University of Montréal, Montréal, Que., DeBroux É; From the University of Montréal, Montréal, Que., Lavertu S; From the University of Montréal, Montréal, Que., Donath D; From the University of Montréal, Montréal, Que., Ayoub JP; From the University of Montréal, Montréal, Que., Tehfé M; From the University of Montréal, Montréal, Que., Richard C; From the University of Montréal, Montréal, Que., Kim SHH; From McMaster University, Hamilton, Ont., Cornacchi SD; From McMaster University, Hamilton, Ont., Heller B; From McMaster University, Hamilton, Ont., Farrokhyar F; From McMaster University, Hamilton, Ont., Babra M; From McMaster University, Hamilton, Ont., Lovrics PJ; From McMaster University, Hamilton, Ont., Baliski C; From the BC Cancer Agency, Kelowna, BC., Liberto C; From the BC Cancer Agency, Kelowna, BC., Gazala S; From the University of Alberta and the Cross Cancer Institute, Edmonton, Alta., Ghosh S; From the University of Alberta and the Cross Cancer Institute, Edmonton, Alta., McLean R; From the University of Alberta and the Cross Cancer Institute, Edmonton, Alta., Schiller D; From the University of Alberta and the Cross Cancer Institute, Edmonton, Alta., Hameed U; From the University Health Network and University of Toronto, Toronto, Ont., Jackson TD; From the University Health Network and University of Toronto, Toronto, Ont., Okrainec A; From the University Health Network and University of Toronto, Toronto, Ont., Penner TP; From the University Health Network and University of Toronto, Toronto, Ont., Urbach DR; From the University Health Network and University of Toronto, Toronto, Ont., Sudarshan M; From the McGill University Health Centre, Montréal, Que., Dumitra S; From the McGill University Health Centre, Montréal, Que., Duplisea J; From the McGill University Health Centre, Montréal, Que., Wexler S; From the McGill University Health Centre, Montréal, Que., Arnaout A; From The Ottawa Hospital, Ottawa, Ont., Seely J; From The Ottawa Hospital, Ottawa, Ont., Smylie J; From The Ottawa Hospital, Ottawa, Ont., Knight K; From The Ottawa Hospital, Ottawa, Ont., Robertson S; From The Ottawa Hospital, Ottawa, Ont., Watters J; From The Ottawa Hospital, Ottawa, Ont., Wedman D; From The Ottawa Hospital, Ottawa, Ont., Zhang T; From The Ottawa Hospital, Ottawa, Ont., Arneout A; From The Ottawa Hospital, Ottawa, Ont., Nostedt M; From the University of Manitoba, Winnipeg, Man., Hochman D; From the University of Manitoba, Winnipeg, Man., Wirtzfeld D; From the University of Manitoba, Winnipeg, Man., McKay A; From the University of Manitoba, Winnipeg, Man., Yip B; From the University of Manitoba, Winnipeg, Man., Yaffe CS; From the University of Manitoba, Winnipeg, Man., Silverman R; From the University of Manitoba, Winnipeg, Man., Park J; From the University of Manitoba, Winnipeg, Man., Hebbard P; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont., Baxter N; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont., Yun L; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont., Rakovitch E; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont., Wright F; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont., Warner E; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont., McCready D; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont., Hodgson N; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont., Quan ML; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont., Shetty SJ; From the Creighton University Medical Center, Omaha, Nebr., Natarajan B; From the Creighton University Medical Center, Omaha, Nebr., Govindarajan V; From the Creighton University Medical Center, Omaha, Nebr., Thomas P; From the Creighton University Medical Center, Omaha, Nebr., Loggie BW; From the Creighton University Medical Center, Omaha, Nebr., Dixon M; From the Sunny-brook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont., Brar S; From the Sunny-brook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont., Mahar A; From the Sunny-brook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont., Law C; From the Sunny-brook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont., Coburn N; From the Sunny-brook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont., Wei AC; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont., Devitt KS; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont., Wiebe M; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont., Bathe OF; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont., McLeod RS; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont., Baxter NN; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont., Gagliardi AR; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont., Kennedy ED; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont., Urbach DR; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont., Dixon M; From the Sunnybrook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont., Brar S; From the Sunnybrook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont., Mahar A; From the Sunnybrook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont., Law C; From the Sunnybrook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont., Coburn N; From the Sunnybrook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont., Kazazian K; From the Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Division of General Surgery, University of Toronto, Toronto, Ont., Zih F; From the Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Division of General Surgery, University of Toronto, Toronto, Ont., Rosario C; From the Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Division of General Surgery, University of Toronto, Toronto, Ont., Dennis J; From the Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Division of General Surgery, University of Toronto, Toronto, Ont., Gingras AC; From the Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Division of General Surgery, University of Toronto, Toronto, Ont., Swallow C; From the Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Division of General Surgery, University of Toronto, Toronto, Ont., Lemke M; From the Sunnybrook Health Sciences, Toronto, Ont., Ko YJ; From the Sunnybrook Health Sciences, Toronto, Ont., Rowsell C; From the Sunnybrook Health Sciences, Toronto, Ont., Law CHL; From the Sunnybrook Health Sciences, Toronto, Ont., Wells B; From the Division of General Surgery, University of Toronto, Toronto, Ont., the Institute of Clinical and Evaluative Sciences, University of Toronto, Toronto, Ont., and the Department of Surgery, University of Calgary, Calgary, Alta., Saskin R; From the Division of General Surgery, University of Toronto, Toronto, Ont., the Institute of Clinical and Evaluative Sciences, University of Toronto, Toronto, Ont., and the Department of Surgery, University of Calgary, Calgary, Alta., Quan ML; From the Division of General Surgery, University of Toronto, Toronto, Ont., the Institute of Clinical and Evaluative Sciences, University of Toronto, Toronto, Ont., and the Department of Surgery, University of Calgary, Calgary, Alta., Musselman RP; From the University of Ottawa, Ottawa, Ont., Xie M; From the University of Ottawa, Ottawa, Ont., McLaughlin K; From the University of Ottawa, Ottawa, Ont., Marginean C; From the University of Ottawa, Ottawa, Ont., Moyana TN; From the University of Ottawa, Ottawa, Ont., Moloo H; From the University of Ottawa, Ottawa, Ont., Boushey RP; From the University of Ottawa, Ottawa, Ont., Auer RC; From the University of Ottawa, Ottawa, Ont., Zih FSW; From the Mount Sinai Hospital, the University of Toronto and the Sunnybrook Health Sciences Centre, Toronto, Ont., Razik R; From the Mount Sinai Hospital, the University of Toronto and the Sunnybrook Health Sciences Centre, Toronto, Ont., Haase E; From the Mount Sinai Hospital, the University of Toronto and the Sunnybrook Health Sciences Centre, Toronto, Ont., Mathieson A; From the Mount Sinai Hospital, the University of Toronto and the Sunnybrook Health Sciences Centre, Toronto, Ont., Smith AJ; From the Mount Sinai Hospital, the University of Toronto and the Sunnybrook Health Sciences Centre, Toronto, Ont., Swallow CJ; From the Mount Sinai Hospital, the University of Toronto and the Sunnybrook Health Sciences Centre, Toronto, Ont., Menezes AS; From the Division of General Surgery, Department of Surgery, University of Ottawa, and The Ottawa Hospital Research Institute, Ottawa, Ont., Barnes A; From the Division of General Surgery, Department of Surgery, University of Ottawa, and The Ottawa Hospital Research Institute, Ottawa, Ont., Scheer AS; From the Division of General Surgery, Department of Surgery, University of Ottawa, and The Ottawa Hospital Research Institute, Ottawa, Ont., Moloo H; From the Division of General Surgery, Department of Surgery, University of Ottawa, and The Ottawa Hospital Research Institute, Ottawa, Ont., Boushey RP; From the Division of General Surgery, Department of Surgery, University of Ottawa, and The Ottawa Hospital Research Institute, Ottawa, Ont., Sabri E; From the Division of General Surgery, Department of Surgery, University of Ottawa, and The Ottawa Hospital Research Institute, Ottawa, Ont., Auer RAC; From the Division of General Surgery, Department of Surgery, University of Ottawa, and The Ottawa Hospital Research Institute, Ottawa, Ont., Nassif M; From McGill University, Montréal, Que., Reidel K; From McGill University, Montréal, Que., Trabulsi N; From McGill University, Montréal, Que., Meterissian S; From McGill University, Montréal, Que., Tamblyn R; From McGill University, Montréal, Que., Mayo N; From McGill University, Montréal, Que., Meguerditchian AN; From McGill University, Montréal, Que., Leon-Carlyle M; From the Departments of General Surgery and Radiology, St. Paul's Hospital, and the Surgical Oncology Network, British Columbia Cancer Agency, Vancouver, BC., Brown JA; From the Departments of General Surgery and Radiology, St. Paul's Hospital, and the Surgical Oncology Network, British Columbia Cancer Agency, Vancouver, BC., Hamm J; From the Departments of General Surgery and Radiology, St. Paul's Hospital, and the Surgical Oncology Network, British Columbia Cancer Agency, Vancouver, BC., Phang PT; From the Departments of General Surgery and Radiology, St. Paul's Hospital, and the Surgical Oncology Network, British Columbia Cancer Agency, Vancouver, BC., Raval MJ; From the Departments of General Surgery and Radiology, St. Paul's Hospital, and the Surgical Oncology Network, British Columbia Cancer Agency, Vancouver, BC., Brown CJ; From the Departments of General Surgery and Radiology, St. Paul's Hospital, and the Surgical Oncology Network, British Columbia Cancer Agency, Vancouver, BC., Wei AC; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital and the University Health Network, Toronto, Ont., Devitt KS; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital and the University Health Network, Toronto, Ont., Wiebe M; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital and the University Health Network, Toronto, Ont., Bathe OF; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital and the University Health Network, Toronto, Ont., McLeod RS; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital and the University Health Network, Toronto, Ont., Taylor B; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital and the University Health Network, Toronto, Ont., Urbach DR; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital and the University Health Network, Toronto, Ont., Krotneva S; From the McGill University Health Centre (MUHC) and McGill University, Montréal, Que., Reidel K; From the McGill University Health Centre (MUHC) and McGill University, Montréal, Que., Mayo N; From the McGill University Health Centre (MUHC) and McGill University, Montréal, Que., Tamblyn R; From the McGill University Health Centre (MUHC) and McGill University, Montréal, Que., Meguerditchian A; From the McGill University Health Centre (MUHC) and McGill University, Montréal, Que., Bradley NL; From the Department of General Surgery, St. Paul's Hospital, University of British Columbia, and the BC Cancer Agency, Vancouver, BC., Hamm JD; From the Department of General Surgery, St. Paul's Hospital, University of British Columbia, and the BC Cancer Agency, Vancouver, BC., Wiseman SM; From the Department of General Surgery, St. Paul's Hospital, University of British Columbia, and the BC Cancer Agency, Vancouver, BC., Trabulsi N; From the Departments of Surgery and Orthopedic Surgery, McGill University, Montréal, Que., and the Urban Institute, Washington, DC., Patakfalvi L; From the Departments of Surgery and Orthopedic Surgery, McGill University, Montréal, Que., and the Urban Institute, Washington, DC., Nassif M; From the Departments of Surgery and Orthopedic Surgery, McGill University, Montréal, Que., and the Urban Institute, Washington, DC., Turcotte R; From the Departments of Surgery and Orthopedic Surgery, McGill University, Montréal, Que., and the Urban Institute, Washington, DC., Nichols A; From the Departments of Surgery and Orthopedic Surgery, McGill University, Montréal, Que., and the Urban Institute, Washington, DC., Meguerditchian A; From the Departments of Surgery and Orthopedic Surgery, McGill University, Montréal, Que., and the Urban Institute, Washington, DC., Trabulsi N; From the Departments of Surgery and of Clinical Epidemiology and Biostatistics, McGill University, the Department of Medicine, School of Physical and Occupational Therapy, McGill University, the Clinical and Health Informatics Research Group, McGill University, Montréal, Que., and the Faculty of Pharmacy, Laval University, Québec, Que., Riedel KE; From the Departments of Surgery and of Clinical Epidemiology and Biostatistics, McGill University, the Department of Medicine, School of Physical and Occupational Therapy, McGill University, the Clinical and Health Informatics Research Group, McGill University, Montréal, Que., and the Faculty of Pharmacy, Laval University, Québec, Que., Winslade NE; From the Departments of Surgery and of Clinical Epidemiology and Biostatistics, McGill University, the Department of Medicine, School of Physical and Occupational Therapy, McGill University, the Clinical and Health Informatics Research Group, McGill University, Montréal, Que., and the Faculty of Pharmacy, Laval University, Québec, Que., Grégoire JP; From the Departments of Surgery and of Clinical Epidemiology and Biostatistics, McGill University, the Department of Medicine, School of Physical and Occupational Therapy, McGill University, the Clinical and Health Informatics Research Group, McGill University, Montréal, Que., and the Faculty of Pharmacy, Laval University, Québec, Que., Meterissian S; From the Departments of Surgery and of Clinical Epidemiology and Biostatistics, McGill University, the Department of Medicine, School of Physical and Occupational Therapy, McGill University, the Clinical and Health Informatics Research Group, McGill University, Montréal, Que., and the Faculty of Pharmacy, Laval University, Québec, Que., Abrahamovicz M; From the Departments of Surgery and of Clinical Epidemiology and Biostatistics, McGill University, the Department of Medicine, School of Physical and Occupational Therapy, McGill University, the Clinical and Health Informatics Research Group, McGill University, Montréal, Que., and the Faculty of Pharmacy, Laval University, Québec, Que., Megueerditchian A; From the Departments of Surgery and of Clinical Epidemiology and Biostatistics, McGill University, the Department of Medicine, School of Physical and Occupational Therapy, McGill University, the Clinical and Health Informatics Research Group, McGill University, Montréal, Que., and the Faculty of Pharmacy, Laval University, Québec, Que., Chin-Lenn L; From the University of Calgary, Calgary, Alta., Pasieka J; From the University of Calgary, Calgary, Alta., Cheng H; From the Division of Plastic and Reconstructive Surgery, University of Toronto, and the Sunnybrook Health Sciences Centre, Toronto, Ont., McMillan C; From the Division of Plastic and Reconstructive Surgery, University of Toronto, and the Sunnybrook Health Sciences Centre, Toronto, Ont., Lipa J; From the Division of Plastic and Reconstructive Surgery, University of Toronto, and the Sunnybrook Health Sciences Centre, Toronto, Ont., Snell L; From the Division of Plastic and Reconstructive Surgery, University of Toronto, and the Sunnybrook Health Sciences Centre, Toronto, Ont., Petrucci AM; From the McGill University Health Centre, Royal Victoria Hospital, Montréal, Que., Sudarshan M; From the McGill University Health Centre, Royal Victoria Hospital, Montréal, Que., Dumitra S; From the McGill University Health Centre, Royal Victoria Hospital, Montréal, Que., Duplisea J; From the McGill University Health Centre, Royal Victoria Hospital, Montréal, Que., Wexler S; From the McGill University Health Centre, Royal Victoria Hospital, Montréal, Que., Meterissian S; From the McGill University Health Centre, Royal Victoria Hospital, Montréal, Que., Sandhu L; From the University of Toronto, Toronto, Ont., Tomlinson G; From the University of Toronto, Toronto, Ont., Kennedy ED; From the University of Toronto, Toronto, Ont., Wei A; From the University of Toronto, Toronto, Ont., Baxter NN; From the University of Toronto, Toronto, Ont., Urbach DR; From the University of Toronto, Toronto, Ont., Neville A; From the McGill University Health Centre, Montréal, Que., Liberman AS; From the McGill University Health Centre, Montréal, Que., Charlebois P; From the McGill University Health Centre, Montréal, Que., Stein B; From the McGill University Health Centre, Montréal, Que., Ncuti A; From the McGill University Health Centre, Montréal, Que., Vassiliou MC; From the McGill University Health Centre, Montréal, Que., Fried GM; From the McGill University Health Centre, Montréal, Que., Feldman LS; From the McGill University Health Centre, Montréal, Que., Lee L; From the McGill University Health Centre, Montréal, Que., Capretti G; From the McGill University Health Centre, Montréal, Que., Power A; From the McGill University Health Centre, Montréal, Que., Liberman AS; From the McGill University Health Centre, Montréal, Que., Charlebois P; From the McGill University Health Centre, Montréal, Que., Stein B; From the McGill University Health Centre, Montréal, Que., Kaneva P; From the McGill University Health Centre, Montréal, Que., Carli F; From the McGill University Health Centre, Montréal, Que., Fried GM; From the McGill University Health Centre, Montréal, Que., Feldman LS; From the McGill University Health Centre, Montréal, Que., Li C; From McGill University, Montréal, Que., Carli F; From McGill University, Montréal, Que., Charlebois P; From McGill University, Montréal, Que., Stein B; From McGill University, Montréal, Que., Liberman AS; From McGill University, Montréal, Que., Kaneva P; From McGill University, Montréal, Que., Augustin B; From McGill University, Montréal, Que., Gamsa A; From McGill University, Montréal, Que., Kim DJ; From McGill University, Montréal, Que., Vassiliou M; From McGill University, Montréal, Que., Feldman L; From McGill University, Montréal, Que., Yang I; From the Division of General Surgery, The Ottawa Hospital, Ottawa, Ont., Boushey R; From the Division of General Surgery, The Ottawa Hospital, Ottawa, Ont., Moloo H; From the Division of General Surgery, The Ottawa Hospital, Ottawa, Ont., Prabhu KL; From St. Paul's Hospital, University of British Columbia, British Columbia Cancer Agency, Michael Smith Genome Sciences Centre, Vancouver, BC., Vu L; From St. Paul's Hospital, University of British Columbia, British Columbia Cancer Agency, Michael Smith Genome Sciences Centre, Vancouver, BC., Chan S; From St. Paul's Hospital, University of British Columbia, British Columbia Cancer Agency, Michael Smith Genome Sciences Centre, Vancouver, BC., Phang PT; From St. Paul's Hospital, University of British Columbia, British Columbia Cancer Agency, Michael Smith Genome Sciences Centre, Vancouver, BC., Gown A; From St. Paul's Hospital, University of British Columbia, British Columbia Cancer Agency, Michael Smith Genome Sciences Centre, Vancouver, BC., Jones S; From St. Paul's Hospital, University of British Columbia, British Columbia Cancer Agency, Michael Smith Genome Sciences Centre, Vancouver, BC., Wiseman S; From St. Paul's Hospital, University of British Columbia, British Columbia Cancer Agency, Michael Smith Genome Sciences Centre, Vancouver, BC., Melich G; From the Jewish General Hospital, McGill University, Montréal, Que. and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea., Jeong DH; From the Jewish General Hospital, McGill University, Montréal, Que. and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea., Hur H; From the Jewish General Hospital, McGill University, Montréal, Que. and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea., Baik SH; From the Jewish General Hospital, McGill University, Montréal, Que. and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea., Kim NK; From the Jewish General Hospital, McGill University, Montréal, Que. and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea., Faria J; From the Jewish General Hospital, McGill University, Montréal, Que. and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea., Min BS; From the Jewish General Hospital, McGill University, Montréal, Que. and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea., Knowles S; From the Division of General Surgery, Schulich School of Medicine, University of Western Ontario, London, Ont., Lumb K; From the Division of General Surgery, Schulich School of Medicine, University of Western Ontario, London, Ont., Colquhoun P; From the Division of General Surgery, Schulich School of Medicine, University of Western Ontario, London, Ont., Richardson D; From Dalhousie University, Halifax, NS., Porter G; From Dalhousie University, Halifax, NS., Johnson P; From Dalhousie University, Halifax, NS., Borowiec AM; From the University of Toronto, Toronto, Ont., Baxter NN; From the University of Toronto, Toronto, Ont., Schmocker S; From the University of Toronto, Toronto, Ont., Huang H; From the University of Toronto, Toronto, Ont., Victor JC; From the University of Toronto, Toronto, Ont., Krzyzanowska MK; From the University of Toronto, Toronto, Ont., Brierley J; From the University of Toronto, Toronto, Ont., McLeod RS; From the University of Toronto, Toronto, Ont., Kennedy ED; From the University of Toronto, Toronto, Ont., Hallet J; From the Department of Surgery, Université Laval, and the Department of Surgery, Centre hospitalier universitaire de Québec, Québec, Que., Milot H; From the Department of Surgery, Université Laval, and the Department of Surgery, Centre hospitalier universitaire de Québec, Québec, Que., Desrosiers E; From the Department of Surgery, Université Laval, and the Department of Surgery, Centre hospitalier universitaire de Québec, Québec, Que., Lebrun A; From the Department of Surgery, Université Laval, and the Department of Surgery, Centre hospitalier universitaire de Québec, Québec, Que., Drolet S; From the Department of Surgery, Université Laval, and the Department of Surgery, Centre hospitalier universitaire de Québec, Québec, Que., Bouchard A; From the Department of Surgery, Université Laval, and the Department of Surgery, Centre hospitalier universitaire de Québec, Québec, Que., Grégoire RC; From the Department of Surgery, Université Laval, and the Department of Surgery, Centre hospitalier universitaire de Québec, Québec, Que., Boissonneault R; From the University of Montréal and McGill University, Montréal, Que., Vuong T; From the University of Montréal and McGill University, Montréal, Que., Loungnarath R; From the University of Montréal and McGill University, Montréal, Que., DeBroux E; From the University of Montréal and McGill University, Montréal, Que., Liberman AS; From the University of Montréal and McGill University, Montréal, Que., Charlebois P; From the University of Montréal and McGill University, Montréal, Que., Stein B; From the University of Montréal and McGill University, Montréal, Que., Richard C; From the University of Montréal and McGill University, Montréal, Que., Kolozsvari NO; From McGill University, Montréal, Que., Capretti G; From McGill University, Montréal, Que., Kaneva P; From McGill University, Montréal, Que., Neville A; From McGill University, Montréal, Que., Carli F; From McGill University, Montréal, Que., Liberman S; From McGill University, Montréal, Que., Charlebois P; From McGill University, Montréal, Que., Stein B; From McGill University, Montréal, Que., Vassiliou MC; From McGill University, Montréal, Que., Fried GM; From McGill University, Montréal, Que., Feldman LS; From McGill University, Montréal, Que., Hallet J; From the Québec Centre for Minimally Invasive Surgery-CHUQ, Department of Surgery, Québec, Que., Milot H; From the Québec Centre for Minimally Invasive Surgery-CHUQ, Department of Surgery, Québec, Que., Drolet S; From the Québec Centre for Minimally Invasive Surgery-CHUQ, Department of Surgery, Québec, Que., Bouchard A; From the Québec Centre for Minimally Invasive Surgery-CHUQ, Department of Surgery, Québec, Que., Grégoire RC; From the Québec Centre for Minimally Invasive Surgery-CHUQ, Department of Surgery, Québec, Que., Tuttle P; From the Memorial University of Newfoundland, St. John's, Nfld., Powell R; From the Memorial University of Newfoundland, St. John's, Nfld., Fowler A; From the Memorial University of Newfoundland, St. John's, Nfld., Mathieson A; From the Memorial University of Newfoundland, St. John's, Nfld., VanHouwelingen L; From the University of Western Ontario, London, Ont., Martin K; From the University of Western Ontario, London, Ont., Vogt K; From the University of Western Ontario, London, Ont., Ott MC; From the University of Western Ontario, London, Ont., Haggar F; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., and the Institute of Child Health Research, the University of Western Australia, Perth, Australia., Pereira G; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., and the Institute of Child Health Research, the University of Western Australia, Perth, Australia., Einarsdottir K; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., and the Institute of Child Health Research, the University of Western Australia, Perth, Australia., Moloo H; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., and the Institute of Child Health Research, the University of Western Australia, Perth, Australia., Boushey R; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., and the Institute of Child Health Research, the University of Western Australia, Perth, Australia., Mamazza J; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., and the Institute of Child Health Research, the University of Western Australia, Perth, Australia., Boulanger-Gobeil C; From Université Laval and the Centre de chirurgie minimalement invasive de Québec, Québec, Que., Bouchard A; From Université Laval and the Centre de chirurgie minimalement invasive de Québec, Québec, Que., Gagné JP; From Université Laval and the Centre de chirurgie minimalement invasive de Québec, Québec, Que., Grégoire RC; From Université Laval and the Centre de chirurgie minimalement invasive de Québec, Québec, Que., Thibault C; From Université Laval and the Centre de chirurgie minimalement invasive de Québec, Québec, Que., Bouchard P; From Université Laval and the Centre de chirurgie minimalement invasive de Québec, Québec, Que., Chan BP; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Gomes T; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Musselman RP; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Auer RC; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Moloo H; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Mamdani M; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Al-Omran M; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Boushey RP; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., AlObeed O; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Chan BP; From the University of Ottawa and The Ottawa Hospital, Ottawa, Ont., Armstrong JBP; From the University of Ottawa and The Ottawa Hospital, Ottawa, Ont., Fergusson DA; From the University of Ottawa and The Ottawa Hospital, Ottawa, Ont., Forster AJ; From the University of Ottawa and The Ottawa Hospital, Ottawa, Ont., Boushey RP; From the University of Ottawa and The Ottawa Hospital, Ottawa, Ont., Richardson D; From the Dalhousie University, Halifax, NS., Porter G; From the Dalhousie University, Halifax, NS., Johnson P; From the Dalhousie University, Halifax, NS., Musselman RP; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Gomes T; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Chan BP; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Auer RC; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Moloo H; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Mamdani M; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Al-Omran M; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Al-Obaid O; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Boushey RP; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia., Melich G; From the Jewish General Hospital, McGill University, Montréal, Que., and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea., Lim DR; From the Jewish General Hospital, McGill University, Montréal, Que., and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea., Min BS; From the Jewish General Hospital, McGill University, Montréal, Que., and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea., Baik SH; From the Jewish General Hospital, McGill University, Montréal, Que., and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea., Gordon PH; From the Jewish General Hospital, McGill University, Montréal, Que., and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea., Kim NK; From the Jewish General Hospital, McGill University, Montréal, Que., and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea., Phang PT; From St. Paul's Hospital, Vancouver, BC., Lo A; From St. Paul's Hospital, Vancouver, BC., Pinsk I; From St. Paul's Hospital, Vancouver, BC., Brown C; From St. Paul's Hospital, Vancouver, BC., Raval M; From St. Paul's Hospital, Vancouver, BC., Goldstein LJ; From the Johnson and Johnson Medical Companies, Markham, Ont., Cheng H; From the Johnson and Johnson Medical Companies, Markham, Ont., Wen C; From McMaster University, Hamilton, Ont., Wong C; From McMaster University, Hamilton, Ont., Johnston N; From McMaster University, Hamilton, Ont., Farrokhyar F; From McMaster University, Hamilton, Ont., Stephen W; From McMaster University, Hamilton, Ont., Kelly S; From McMaster University, Hamilton, Ont., Lindsay L; From McMaster University, Hamilton, Ont., Forbes S; From McMaster University, Hamilton, Ont., Lebrun A; From the Saint-François d'Assise Hospital-CHUQ, Québec, Que., Bouchard A; From the Saint-François d'Assise Hospital-CHUQ, Québec, Que., Chadi SA; From the University of Western Ontario, London, Ont., Parry NG; From the University of Western Ontario, London, Ont., Leslie K; From the University of Western Ontario, London, Ont., Ott MC; From the University of Western Ontario, London, Ont.

Publikováno v: Canadian journal of surgery. Journal canadien de chirurgie [Can J Surg] 2012 Aug; Vol. 55 (4 Suppl 1), pp. S63-S135.