Affiliation: | (1) Institute of Epidemiology, Helmholtz Zentrum Munich, Center for Environment and Health, Ingolst?dter Landstrasse 1, 85764 Neuherberg, Germany;(2) Dr. von Haunersches Kinderspital, Children’s Hospital, Ludwig Maximilians University, Munich, Germany;(3) Department Human Exposure Research and Epidemiology, UFZ Helmholtz Zentrum for Environmental Research, Leipzig, Germany;(4) Department Environmental Medicine and Hygiene, University of Leipzig, Faculty of Medicine, Leipzig, Germany;(5) Department of Pediatrics, University of Leipzig, Leipzig, Germany;(6) Municipal Hospital “St. Georg”, Leipzig Children’s Hospital, Leipzig, Germany;(7) Medical Practice for Pediatrics, Bad Honnef, Germany;(8) Department of Epidemiology, IUF, Enviromental Health Research Institute, Duesseldorf, Germany;(9) Department of Pediatrics, Marien-Hospital Wesel, Wesel, Germany;(10) Institute of Medical Data Management, Biometrics and Epidemiology, Ludwig Maximilians University, Munich, Germany |