1. Medical University of South Carolina, McClennan-Banks Ambulatory Care Center, Adult Primary Care Center Administrative Services, 326 Calhoun Street, PO Box 250105, Charleston, SC 29425 clancyd@musc.edu
2. Department of Medicine, Medical University of South Carolina, Charleston
3. Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston
4. Department of Biometry and Epidemiology, Medical University of South Carolina, Charleston
5. Ambulatory Care, Medical University of South Carolina, Charleston