Laquintinie Hospital, Douala, Cameroon
Edea Regional Hospital, Edea, Cameroon
Limbé Regional Referral Hospital, Limbe, Cameroon
Orthopaedic Institute for Children, Los Angeles, California, United States
Human Sciences Research Council, Pietermaritzburg, KwaZulu-Natal, South Africa
University of California, Los Angeles, Los Angeles, California, United States
Tarzana Treatment Centers, Tarzana, California, United States
Geisinger Health, Wilkes-Barre, Pennsylvania, United States
Wake Forest Baptist Medical Center, Winston-Salem, North Carolina, United States
Baylor Scott & White, Temple, Texas, United States
UCLA, Los Angeles, California, United States
UCLA, Los Angeles, California, United States
UCLA Medical Center, Santa Monica, Santa Monica, California, United States
UCLA Department of Psychology, Los Angeles, California, United States