Intermountain Medical Center - Intermountain Medical Center Heart Institute, University of Minnesota - Minneapolis - Division of Biostatistics, School of Public Health, Duke University, Government of the United Kingdom - Royal Free London NHS Foundation Trust, Royal Free Hospital, University of New South Wales (UNSW), Duke University - Division of Infectious Diseases, Albert Einstein Medical Center - Institute for Heart and Vascular Disease, Baylor Scott & White Health, Government of the United States of America - Frederick National Laboratory for Cancer Research, University of Texas Southwestern Medical Center, University of Copenhagen - Department of Infectious Diseases, London School of Hygiene & Tropical Medicine - Uganda Research Unit, University of California, San Francisco (UCSF), Brown University - Infectious Diseases Division, Tan Tock Seng Hospital, Velocity Clinical Research, Intermountain Medical Center, Cotton University, University of California, San Francisco (UCSF), Baylor University - Michael E. DeBakey Veterans Affairs Medical Center, University of Minnesota - Minneapolis, Government of the United States of America - National Institute of Allergy and Infectious Diseases (NIAID), Government of the United States of America - Washington DC VA Medical Center, - Department of Hygiene, Epidemiology and Medical Statistics and University College London