1. Division of Endocrinology, Diabetes and Hypertension, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
2. Section of Endocrinology, Diabetes, and Nutrition, Boston University School of Medicine, Boston, Massachusetts.
3. Department of Medicine, VA Greater Los Angeles Healthcare System and David Geffen School of Medicine at UCLA, Los Angeles, California.
4. Division of Endocrinology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts.
5. Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama.
6. Division of Endocrinology, Stanford University School of Medicine, Stanford, California.
7. Department of Obstetrics and Gynecology, Northwestern University, Chicago, Illinois.
8. Departments of Endocrinology & Clinical Medicine, Aalborg University Hospital, Aalborg, Denmark.
9. Institute of Molecular Medicine, Cardiff University, Cardiff, United Kingdom.
10. Division of Endocrinology, Diabetes and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
11. Department of Internal Medicine and Rotterdam Thyroid Center, Erasmus Medical Center, Rotterdam, The Netherlands.
12. Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.