1. Campus Kiel/Christian-Albrechts University of Kiel Division of Pediatric Endocrinology and Diabetes, Department of children and adolescent medicine I, University Hospital of Schleswig-Holstein Rosalind-Franklin-Str 9 Kiel Germany
2. Campus Lübeck/University of Lübeck Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics, University-Hospital of Schleswig-Holstein Lübeck Germany
3. University of Lübeck Institute for the History of Medicine and Science Studies Lübeck Germany