[1] Wake Forest Univ, Bowman Gray Sch Med, Winston Salem, NC 27157 USA
[2] Univ N Carolina, Chapel Hill, NC USA
[3] Vanderbilt Univ, Med Ctr, Nashville, TN USA
[4] CUNY, New York, NY USA
[5] Albert Einstein Coll Med, Bronx, NY USA
[6] Taylor Sq Private Clin, Syndey, Australia
[7] Johns Hopkins Univ, Johns Hopkins Bloomberg Sch Publ Hlth, Baltimore, MD USA
[8] Masaka Reg Referral Hosp, Masaka City, Uganda
[9] Moi Teaching & Referral Hosp, Eldoret, Kenya
[10] Univ Calif San Francisco UCSF, San Francisco, CA USA
[11] Udayana Univ, Badung, Indonesia
[12] Ctr Hosp Natl Univ Fann, Dakar, Senegal
[13] Univ Polytech Bobo Dioulasso, Bobo Dioulasso, Burkina Faso
[14] Univ Fed Sao Paulo, Escola Paulista Med, Sao Paulo, Brazil
[15] Ctr Natl Reference Matiere VIH SIDA Burundi, Bujumbura, Burundi
[16] Univ Cape Town, Cape Town, South Africa
[17] Univ Bern, Inst Social & Prevent Med ISPM, Bern, Switzerland
[18] Yale Sch Med, New Haven, CT USA
[19] Yale Sch Publ Hlth, New Haven, CT USA