[1] Los Angeles Cty Dept Publ Hlth, Div Chron Dis & Injury Prevent, Hlth & Policy Assessment, Los Angeles, CA 90010 USA
[2] VentureWell, Hadley, MA 01035 USA
[3] Los Angeles Cty Dept Publ Hlth, Div Chron Dis & Injury Prevent, Los Angeles, CA 90010 USA
[4] Los Angeles Cty Dept Publ Hlth, Bur Dis Control, Los Angeles, CA 90012 USA
[5] Los Angeles Cty Dept Publ Hlth, Div Chron Dis & Injury Prevent, Los Angeles, CA 90010 USA
[6] Univ Calif Los Angeles, David Geffen Sch Med, Family Med, Los Angeles, CA 90010 USA
[7] Univ Calif Los Angeles, Jonathan & Karen Fielding Sch Publ Hlth, Epidemiol, Los Angeles, CA 90010 USA
[8] Univ Calif Los Angeles, Ctr Clin Translat Sci, Populat Hlth Program, Los Angeles, CA 90010 USA