1. Division of Clinical Epidemiology (C.L., S.H.), University of Texas Health Science Center, San Antonio, Texas 78229
2. Departments of Nutritional Sciences and Medicine (A.J.H.), the Dalla Lana School of Public Health, and Leadership Sinai Centre for Diabetes, Mt. Sinai Hospital and the University of Toronto, Toronto, Ontario M5T 3M7, Canada
3. Barbara Davis Center for Childhood Diabetes (M.J.R.), University Colorado School of Medicine, Aurora, Colorado 80045
4. Division of Public Health Sciences (L.E.W.), Wake Forest School of Medicine, Winston-Salem, North Carolina 27157
5. Division of Research (A.J.K.), Kaiser Permanente, Northern California Region, Oakland, California 94612
6. Professor of Medicine (retired) (S.M.H.), San Antonio, Texas 78230