1. Colorado School of Public Health (K.A.Y., J.M.N.), University of Colorado Denver, Aurora, Colorado 80045
2. Department of Population Health Sciences (C.D.E.), University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin 53706
3. Department of Public Health Sciences (C.D.L., K.G.H.), Wake Forest University School of Medicine, Winston-Salem, North Carolina 27157
4. Division of Clinical Epidemiology (S.M.H.), University of Texas Health Sciences Center, San Antonio, Texas 78229
5. Harold Hamm Diabetes Center (M.B.-A.), University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104