[1] Boehringer Ingelheim Pharmaceut Inc, Nonclin Drug Safety, Ridgefield, CT 06877 USA
[2] Boehringer Ingelheim Pharmaceut Inc, Biometr & Data Management, Ridgefield, CT 06877 USA
[3] Boehringer Ingelheim Pharmaceut Inc, Med Affairs Virol, Ridgefield, CT 06877 USA
[4] Boehringer Ingelheim Pharmaceut Inc, Res Operat, Ridgefield, CT 06877 USA
[5] Boehringer Ingelheim GmbH & Co KG, Corp Dept Clin Dev & Med Affairs, Ingelheim, Germany
[6] Khon Kaen Univ, Fac Med, Dept Med, Khon Kaen, Thailand
[7] Chulalongkorn Univ, Fac Med, Thai Red Cross AIDS Res Ctr, HIV NAT, Bangkok 10330, Thailand
[8] Chulalongkorn Univ, Fac Med, Dept Med, Bangkok 10330, Thailand
[9] Hosp Univ Bellvitge, Infect Dis Serv, Barcelona, Spain
[10] Vanderbilt Univ, Sch Med, Dept Med, Nashville, TN 37212 USA
[11] Vanderbilt Univ, Sch Med, Dept Microbiol, Nashville, TN 37212 USA
[12] Vanderbilt Univ, Sch Med, Dept Immunol, Nashville, TN 37212 USA