1. Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine , Nagoya 466-8550 , Japan
2. Department of Pediatric Endocrinology, Newcastle University , Newcastle upon Tyne NE1 7RU , UK
3. Great North Children's Hospital (GNCH) , Newcastle upon Tyne NE1 4LP , UK
4. Department of Endocrinology, University Hospital and University of Basel , CH-4031 Basel , Switzerland
5. The Pituitary Foundation , Bristol BS1 5BB , UK
6. Department of Internal Medicine, School of Medicine, Federal University of Minas Gerais , Belo Horizonte, MG CEP 31270-901 , Brazil
7. Wellcome-MRC Institute of Metabolic Science, University of Cambridge & Addenbrooke's Hospital , Cambridge CB2 0QQ , UK
8. Department of Endocrinology, University Hospitals of Leicester NHS Trust , Leicester LE3 9QP , UK
9. Department of Endocrinology, St Vincent's Hospital , Sydney, NSW 2010 , Australia
10. Garvan Institute of Medical Research , Sydney, NSW 2010 , Australia
11. St Vincent's Clinical School, University of New South Wales , Sydney, NSW 2052 , Australia
12. Department of Oncology and Metabolism, The Medical School, University of Sheffield , Sheffield S10 2RX , UK
13. Division of Endocrinology and Metabolism, Georgetown University Medical Center , Washington, DC 20007 , USA
14. Department of Endocrinology, University of Oxford, Churchill Hospital , Oxford OX3 7LE , UK