Pediatr Infect Dis J 2016 Jan;35(1):97-103
From the *Pediatric Department and †Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center of the Johannes Gutenberg University, Mainz, Germany; ‡Johannes Gutenberg University Mainz, Faculty of Economics, Mainz, Germany; §Klinikum der Landeshauptstadt Wiesbaden HSK, Dr Horst Schmidt Kliniken, Wiesbaden, Germany; ¶Pediatric Infectious Diseases, Department of Pediatrics, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany; ‖Pediatric Department, University Hospital Carl Gustav Carus, Dresden, Germany; **Sanofi Pasteur MSD GmbH, Leimen, Germany; and ††Institute for Community Medicine, University Medicine of the Ernst-Moritz-Arndt University, Greifswald, Germany.