Affiliation: | a Div. Metabolic and Nutritional Medicine, Dr. von Hauner Children’s Hospital, University of Munich Medical Centre, Lindwurmstr. 4, D-80337 Munich, Germany;b Dept. Epidemiology, Inst. of Social Paediatrics and Adolescent Medicine, University of Munich, Germany;c Dept. of Paediatrics, San Paolo Hospital, University of Milan, Italy;d Paediatrics Research Unit, University Rovira i Virgili, Reus, Spain;e CHC St. Vincent, Rocourt, Belgium;f Clinic of Paediatrics, Children’s Memorial Health Institute, Warsaw, Poland |