1. Department of Pediatric Endocrinology, Diabetology and Metabolism, Inselspital Bern University Children’s HospitalUniversity of Bern Bern Switzerland
2. Department of BioMedical Research University of Bern Bern Switzerland
3. Department of Pediatric Endocrinology and Diabetology CHUVUniversity Children’s HospitalUniversity of Lausanne Lausanne Switzerland
4. Children’s Hospital Aarau AG Aarau Switzerland
5. Institute of Social and Preventive Medicine University of Bern Bern Switzerland