1. Department of Medicine, Health & Society, Department of Psychology, and Department of African American & Diaspora Studies, Vanderbilt University, Nashville, Tennessee, USA.
2. Department of Medicine, Division of Geriatric Medicine, Vanderbilt University Medical Center, Meharry-Vanderbilt Alliance, Nashville, Tennessee, USA.
3. Department of Microbiology, Immunology, and Physiology, Meharry Medical College, Nashville, Tennessee, USA.
4. Dr. John T. Macdonald Foundation Department of Human Genetics and John P. Hussman Institute for Human Genomics, Miller School of Medicine, University of Miami, Miami, Florida, USA.
5. Department of Health Systems and Population Health Sciences, University of Houston, College of Medicine, Houston, Texas, USA.