1. Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, Louisiana (J.W.A., K.M.G.)
2. Western Psychiatric Institute and Clinic, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania (E.M.V.)
3. George Washington University Biostatistics Center, Rockville, Maryland (S.L.E.)
4. National Institute of Diabetes and Digestive and Kidney Diseases, Phoenix, Arizona (W.C.K.)
5. Colorado School of Public Health, Aurora, Colorado (D.D.)
6. Seattle Epidemiologic Research and Information Center, VA Puget Sound Health Care System, Seattle, Washington (E.J.B.)
7. Columbia University College of Physicians and Surgeons, New York, New York (X.P.)
8. Johns Hopkins University School of Medicine, Baltimore, Maryland (R.R.K.)
9. Lund University Diabetes Centre, Skåne University Hospital, Malmö, Sweden (P.W.F.)
10. University of California, Los Angeles, Los Angeles, California (P.S.)