1. Department of Biostatistics, University of California, Los Angeles, Los Angeles, CA
2. Department of Biostatistics, University of Michigan, Ann Arbor, MI
3. University of Colorado School of Medicine, Aurora, CO
4. Rocky Mountain Regional Veterans Affairs Medical Center, Aurora, CO
5. Division of Endocrinology, Emory University School of Medicine, Atlanta, GA
6. Atlanta Veterans Affairs Medical Center, Decatur, GA
7. Tennessee Valley Healthcare System and Vanderbilt University, Nashville, TN
8. Department of Epidemiology, Emory University, Atlanta, GA
9. Phoenix Veterans Affairs Health Care System, Phoenix, AZ
10. Department of Epidemiology and Biostatistics, University of Arizona, Tucson, AZ
11. Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA