STD Clinic at Kings County Hospital Center (KCHC)., Brooklyn, New York, United States
PROTEXSA, San Pedro Sula, Honduras
Dana-Farber Cancer Institute, Boston, Massachusetts, United States
Boston Medical Center, Boston, Massachusetts, United States
Wake Forest University, Winston-Salem, North Carolina, United States
Craven County Health Department, New Bern, North Carolina, United States
Oregon Research Institute, Eugene, Oregon, United States
Gaborone and Francistown Health Clinics, Gaborone and Francistown, Botswana
Public Health Seattle and King County, Seattle, Washington, United States
University of Illinois at Chicago, Chicago, Illinois, United States
Health Research Association, Los Angeles, California, United States
University of Colorado Health Sciences Center, Denver, Colorado, United States