作者单位:
Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental
[1]
Medical Practice for Pediatrics, Bad Honnef, Germany
[2]
Department of Pediatrics, Marien-Hospital Wesel, Wesel, Germany
[3]
Division of Pediatric, Gastroenterology, and Hepatology, Dr von Hauner Children's Hospital
[4]
发布时间
2014-10-16