[1] Ctr Dis Control & Prevent, Div HIV AIDS Prevent, Atlanta, GA 30333 USA
[2] Baylor Coll Med, Thomas St Hlth Ctr, Houston, TX 77030 USA
[3] DeBakey VA Med Ctr, Houston, TX USA
[4] Univ Alabama Birmingham UAB, UAB Ctr AIDS Res, Birmingham, AL USA
[5] UAB 1917 Clin, Birmingham, AL USA
[6] Johns Hopkins Univ, Dept Med, Baltimore, MD USA
[7] Suny Downstate Med Ctr, Sch Publ Hlth, Brooklyn, NY 11203 USA
[8] Univ Miami, Miller Sch Med, Dev Ctr AIDS Res, Coral Gables, FL 33124 USA
[9] Boston Univ, Dept Hlth Policy & Management, Sch Publ Hlth, Sect Infect Dis,Dept Med,Sch Med, Boston, MA 02215 USA
[10] Hlth Resources & Serv Adm, HIV AIDS Bur, Rockville, MD USA