1. Endocrinology Division (M.A.), Durand Hospital, Buenos Aires, Argentina
2. Center for Excellence in Thyroid Care (N.A.), Kuma Hospital, Kobe 650-0011, Japan
3. Divisions of Endocrinology and Maternal-Fetal Medicine (L.A.B.), University of Colorado at Denver and Health Sciences Center, Aurora, Colorado 80010
4. The Mount Sinai School of Medicine (R.H.C.), New York, New York 10016
5. Department of Medicine (L.J.D.G.), Division of Endocrinology, Brown University, Providence Rhode Island 02903
6. Endocrine Division (D.G.), University Hospital Saint Pierre, B-1000 Brussels, Belgium
7. Division of Endocrinology, Diabetes, and Metabolism (S.J.M.), University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104
8. Departments of Medicine and Obstetrics, Gynecology, and Women’s Health (A.S.-G.), University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark, New Jersey 07101
9. Touro University College of Medicine (A.S.-G.), Hackensack, New Jersey 07601