1. Center for Adrenal Disorders, Harvard Medical School Boston Massachusetts USA
2. Division of Endocrinology, Diabetes, and Hypertension Harvard Medical School Boston Massachusetts USA
3. Brigham and Women's Hospital, Harvard Medical School Boston Massachusetts USA
4. Department of Medicine, Division of Endocrinology and Metabolism, and Division of General Internal Medicine, Faculty of Medicine Chulalongkorn University, and King Chulalongkorn Memorial Hospital, Thai Red Cross Society Bangkok Thailand
5. Division of Cardiovascular Medicine Harvard Medical School Boston Massachusetts USA
6. Endocrine Unit, Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA