1. University of North Carolina at Chapel Hill (D.R.C.), Chapel Hill, North Carolina 27599;
2. Division of Endocrinology/Metabolism, Neurology, and Hematology/Oncology (K.C.), Department of Clinical Molecular Medicine, Kobe University Graduate School of Medicine, Hyogo 650-0017, Japan;
3. Department of Medicine (P.U.F.), Columbia University College of Physicians and Surgeons, New York, New York 10032;
4. Pituitary Research Unit (K.K.Y.H.), Garvan Institute of Medical Research, and Department of Endocrinology, St. Vincent’s Hospital, Darlinghurst 2010, Australia;
5. Neuroendocrine Unit (A.K.), Harvard Medical School, Massachusetts General Hospital, Boston, Massachusetts 02114;
6. Cedars Sinai Medical Center (S.M.), University of California School of Medicine, Los Angeles, California 90048;
7. Department of Endocrinology (S.M.S., P.J.T.), Christie Hospital, Manchester M20-4BX, United Kingdom;
8. Division of Endocrinology (C.J.S.), Department of Medicine, Charite Campus Mitte, D-80336 Berlin, Germany;
9. Department of Medicine (M.O.T.), University of Virginia Health System, Charlottesville, Virginia 22908