1. St. Luke’s/Roosevelt Hospital Center and Columbia University College of Physicians and Surgeons (W.R.), New York, New York 10019
2. Division of Endocrinology and Metabolism (R.J.A.), University of Texas Southwestern Medical Center, Dallas, Texas 75390
3. Center for Androgen Related Disorders and Department of Obstetrics-Gynecology (R.A.), Cedars-Sinai Medical Center and Department of Obstetrics-Gynecology and Department of Medicine, The David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California 90048
4. Reproductive Endocrine Unit (Department of Medicine) and Department of Pathology (P.M.S.), Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts 02114
5. Endocrine Research Laboratory (H.R.), Aurora St. Luke’s Medical Center, Division of Endocrinology, Metabolism, and Clinical Nutrition, Medical College of Wisconsin, Milwaukee, Wisconsin 53215