1. Departments of Medicine,
2. Department of Endocrinology, Changi General Hospital, Singapore 529889, Singapore;
3. Paediatrics, Division of Endocrinology,
4. Laboratory Medicine,
5. Pathology, and
6. Radiology, Radboud University Medical Centre, 6500 HB Nijmegen, The Netherlands;
7. Institute of Metabolism and Systems Research, University of Birmingham, Birmingham N15 2TT, United Kingdom; and
8. Centre for Endocrinology, Diabetes, and Metabolism, Birmingham Health Partners, Birmingham B15 2TH, United Kingdom