1. Center for Applied Human Molecular Genetics, The Kennedy Center, Glostrup, Denmark
2. The Wilhelm Johannsen Centre for Functional Genome Research, University of Copenhagen, Copenhagen, Denmark
3. Wessex Regional Genetics Laboratory, Salisbury Health Care Trust, Salisbury, U.K.
4. Human Genetics and Genomic Medicine, Faculty of Medicine, University of Southampton, Southampton, U.K.
5. Department of Clinical Pathology, Næstved Hospital, Næstved, Denmark
6. Department of Internal Medicine-Endocrinology, Maria Hospital Noord Limburg, Overpelt, Belgium
7. Department of Endocrinology and Diabetes, Campus André Dumont, Genk, Belgium
8. Department of Paediatrics, University of Liege, Liege, Belgium
9. Department of Medical Genetics, Metabolism and Endocrinology, National Hospital of Paediatrics, Hanoi, Vietnam
10. Department of Medicine, Austin Health/Northern Health, University of Melbourne, Melbourne, Victoria, Australia
11. Diabetes Centre for Children and Adolescents, Children’s Hospital at the Bult, Hannover, Germany
12. Department of Paediatrics, The Queen Silvia Children’s Hospital, Gothenburg, Sweden
13. American Hospital, Nisantasi, Istanbul, Turkey
14. Department of Paediatrics, Peterborough and Stamford Hospitals Foundation Trust, Cambridgeshire, U.K.
15. Department of Paediatrics, Addenbrooke’s Hospital, Cambridge, U.K.
16. Children’s Services, Northwick Park Hospital, London, U.K.
17. Wessex Clinical Genetics Service, University Hospital Southampton NHS Trust, Southampton, U.K.