1. Department of Internal Medicine, Meharry Medical College, 1005 Dr. D. B. Todd Jr. Blvd, Nashville, TN 37208, USA
2. Department of Surgery, Meharry Medical College, Nashville, TN 37208, USA
3. Department of Family and Community Medicine, Meharry Medical College, Nashville, TN 37208, USA
4. Global Outreach Community Development Corporation, 3634b Clarksville Pk, Nashville, TN 37218, USA
5. St. John AME Church, Springfield, TN 37172, USA