Broward County Health District Primary Care Centers, Ft. Lauderdale, Florida, United States
Media Recruited Participants from Broward County, Ft. Lauderdale, Florida, United States
Plane State Jail, Dayton, Texas, United States
CDC Clincical Research Center, Kisumu, Kenya
New York Academy of Medicine, New York, New York, United States
University of California - San Francisco, San Fransisco, California, United States
Johns Hopkins University, Baltimore, Maryland, United States
Health Research Association, Los Angeles, California, United States
The Miriam Hospital, Providence, Rhode Island, United States
Denver Infectious Disease Consultants, Denver, Colorado, United States
University of Colorado Health Sciences Center, Denver, Colorado, United States
CDC KEMRI Research Institute, Kisumu, Kenya