[1] NYU, Sch Med, Dept Populat Hlth, Div Comparat Effectiveness & Decis Sci, New York, NY 10016 USA
[2] Univ N Carolina, Sch Med, Dept Med, Div Gen Internal Med & Epidemiol, Chapel Hill, NC USA
[3] Univ N Carolina, Gillings Sch Global Publ Hlth, Dept Hlth Behav, Chapel Hill, NC USA
[4] Natl Dev & Res Inst, New York, NY USA
[5] Univ N Carolina, Sch Med, Div Infect Dis, Chapel Hill, NC USA
[6] Univ N Carolina, Gillings Sch Global Publ Hlth, Dept Epidemiol, Chapel Hill, NC USA
[7] Univ Florida, Dept Epidemiol, Coll Publ Hlth & Hlth Profess, Gainesville, FL USA