1. LifeDoc Health, Memphis, TN, USA (RN-M, CN, AN, PV-R, GG, PV-M); Departments of Global Health and Population and Epidemiology, Harvard TH Chan School of Public Health, Harvard University, Boston, MA, USA (RN-M, JPG-R); Foundation for Clinic, Public Health, and Epidemiology Research of Venezuela (FISPEVEN INC), Caracas, Venezuela (RN-M, DdO, JPG-R); LifeDoc Research, Memphis, TN, USA (CN, AV-R, PV-M); International Clinical Research Centre (ICRC), St Anne’s University Hospital Brno (FNUSA), Czech Republic...