1. Department of Medical Psychology, Center for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, W26, 20246 Hamburg, Germany
2. Bavarian Screening Center, Bavarian State Office for Health and Food Safety, Veterinärstraße 2, 85764 Oberschleißheim, Germany
3. Department of Pediatric Endocrinology, University Children’s Hospital Erlangen, Loschgestr. 15, 91054 Erlangen, Germany