[1] University of California,Center for Tobacco Control Research and Education
[2] University of California,UCSF Benioff Homelessness and Housing Initiative
[3] San Francisco,Center for AIDS Prevention Studies, Division of Prevention Science
[4] University of California,Department of Epidemiology and Biostatistics
[5] San Francisco,Department of Social and Behavioral Sciences
[6] University of California,Institute for Health & Aging
[7] San Francisco,Division of General Internal Medicine, San Francisco General Hospital
[8] University of California,Division of Health Equity and Society
[9] San Francisco,UCSF Division of General Internal Medicine
[10] University of California,undefined
[11] San Francisco,undefined
[12] University of California,undefined
[13] San Francisco,undefined
[14] University of California,undefined
[15] San Francisco,undefined
[16] University of California,undefined
[17] San Francisco,undefined