1. Oxford Genetics Laboratories, Churchill Hospital , Oxford, UK
2. Academic Endocrine Unit, Radcliffe Department of Medicine, University of Oxford , Oxford, UK
3. Paediatric Endocrinology, Children's Hospital, John Radcliffe Hospital , Oxford, UK
4. Oxford Centre for Genomic Medicine, Nuffield Orthopaedic Centre , Oxford, UK
5. Nuffield Department of Women's and Reproductive Health, University of Oxford , Oxford, UK
6. National Institute for Health Research Oxford Biomedical Research Centre , Oxford, UK