1. Department of Medicine, Vanderbilt Epidemiology Center, Nashville, Tennessee.
2. Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China.
3. Department of Medicine, Diabetes Research and Training Center, Vanderbilt University Medical Center, Nashville, Tennessee.
4. Vanderbilt University Medical Center, Nashville, Tennessee.
5. Department of Epidemiology, Fudan University, Shanghai, China.
6. Department of Medicine, Cardiovascular Division, Vanderbilt University Medical Center, Nashville, Tennessee.