1. University of Cambridge Metabolic Research Laboratories; Wellcome Trust-Medical Research Council Institute of Metabolic Science; Addenbrooke's Hospital; Cambridge UK
2. Department of Paediatric Endocrinology & Diabetes; National Children's Hospital; AMNCH; Dublin Ireland
3. University College London Institute of Child Health; Developmental Endocrinology Research Group; Section of Genetics and Epigenetics in Health and Disease; Genetics and Genomic Medicine Programme; London UK
4. Department of Paediatric Endocrinology & Diabetes; Bristol Royal Hospital for Children; University Hospitals Bristol NHS Foundation Trust; Bristol UK
5. Department of Clinical Genetics; North West Thames Regional Genetics Service; North West London Hospitals NHS Trust; Harrow UK
6. Department of Endocrinology; Birmingham Children's Hospital; Birmingham UK
7. University of Dublin; Trinity College Dublin; Dublin Ireland