Affiliation: | a Division of Hypertension, Department of Internal Medicine, and Donald W. Reynolds Clinical Research Center, University of Texas Southwestern Medical Center, Dallas, TX b Division of Community Outreach, Department of Health Care Science, Allied Health, Science School, University of Texas Southwestern Medical Center, Dallas, TX c Division of Epidemiology, School of Public Health, University of Minnesota Minneapolis, MN d Division of Epidemiology, Department of Internal Medicine, University of Texas Southwestern Medical Center at Dallas, Dallas, TX e Division of Biostatistics, Department of Clinical Science, University of Texas Southwestern Medical Center, Dallas, TX |