Autor: |
Nygren TM; Immunization Unit, Robert Koch Institute, Berlin, Germany. Electronic address: NygrenT@rki.de., Pilic A; Immunization Unit, Robert Koch Institute, Berlin, Germany., Böhmer MM; Bavarian Health and Food Safety Authority (LGL), Munich, Germany; Institute of Social Medicine and Health Systems Research, Otto-von-Guericke-University Magdeburg, Magdeburg, Germany., Wagner-Wiening C; State Health Office Baden-Wuerttemberg (LGA), Stuttgart, Germany., Went SB; Praxis Dr. med. Monika Went, Berlin, Germany., Wichmann O; Immunization Unit, Robert Koch Institute, Berlin, Germany., Hellenbrand W; Immunization Unit, Robert Koch Institute, Berlin, Germany. |