UCLA Medical Center, Los Angeles, California, United States
HSRC Sweetwaters Site, Pietermaritzburg, KwaZulu-Natal, South Africa
University of California, Los Angeles, Los Angeles, California, United States
UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, California, United States
Tri-City Institute, Los Angeles, California, United States
Matrix Institute, Los Angeles, California, United States
Bay Area Addiction Research & Treatment, Inc (BAART), Los Angeles, California, United States
UCLA Depression Research and Clinic Program, Los Angeles, California, United States
L.A. Gay & Lesbian Center, Los Angeles, California, United States
OASIS Clinic, Los Angeles, California, United States
UCLA General Clinical Research Center, Los Angeles, California, United States
University of California, Los Angeles, General Clinical Research Center, Los Angeles, California, United States