[1] Johns Hopkins Bloomberg Sch Publ Hlth, Dept Int Hlth, Social & Behav Intervent Program, Baltimore, MD 21205 USA
[2] Johns Hopkins Univ, Sch Med, Dept Med, Baltimore, MD 21205 USA
[3] Fred Hutchinson Canc Res Ctr, Stat Ctr HIV AIDS Res & Prevent SCHARP, Seattle, WA 98104 USA
[4] Univ Washington, Dept Biostat, Seattle, WA 98195 USA
[5] Univ N Carolina, Dept Med, Chapel Hill, NC USA
[6] Rutgers New Jersey Med Sch, Newark, NJ USA
[7] NIAID, Prevent Sci Program, DAIDS, NIH, Bethesda, MD 20892 USA
[8] Emory Univ, Sch Med, Dept Med, Div Infect Dis, Atlanta, GA USA
[9] Family Hlth Int FHI 360, Durham, NC USA
[10] Emory Univ, Rollins Sch Publ Hlth, Dept Behav Sci & Hlth Educ, Atlanta, GA 30322 USA