[1] Emory Univ, Rollins Sch Publ Hlth, Dept Behav Social & Hlth Educ Sci, 1518 Clifton Roa, Atlanta, GA 30322 USA
[2] Emory Univ, Rollins Sch Publ Hlth, Dept Epidemiol, 1518 Clifton Rd, Atlanta, GA 30322 USA
[3] Emory Univ, Dept Med, Div Infect Dis, Sch Med, Atlanta, GA 30322 USA
[4] Univ Miami, Dept Med, Div Infect Dis, Miller Sch Med, Atlanta, GA 30322 USA
[5] Orlando Immunol Ctr, Res Operat, Orlando, FL USA
[6] SUNY Albany, Sch Publ Hlth, Dept Epidemiol & Biostat, Albany, NY 12222 USA