[1] Univ Calif San Francisco, Ctr Vulnerable Populat, San Francisco, CA 94143 USA
[2] San Francisco Gen Hosp, Div Gen Internal Med Zuckerberg, UCSF Dept Med, San Francisco, CA 94110 USA
[3] Univ Calif San Francisco, Dept Epidemiol & Biostat, San Francisco, CA 94143 USA
[4] Kaiser Pennanente Northern Calif, Div Res, Oakland, CA USA
[5] Streetwyme, Oakland, CA USA
[6] Univ Calif San Francisco, Social Innovat & Universal Opportun Lab SOUL, San Francisco, CA 94143 USA
[7] Univ Calif San Francisco, Ctr AIDS Prevent Studies, San Francisco, CA 94143 USA
[8] Univ Calif San Francisco, Bakar Computat Hlth Sci Inst, San Francisco, CA 94143 USA