[1] Univ So Calif, Keck Sch Med, Dept Family Med & Prevent Med, Los Angeles, CA 90033 USA
[2] White Mem Med Ctr, Family Med Residency Program, Los Angeles, CA USA
[3] USC, Keck Sch Med, Dept Family Med, Los Angeles, CA 90032 USA
[4] JD Healthcare Management LLC, Reseda, CA USA
[5] Calif Hosp, Med Ctr, Los Angeles, CA USA
[6] Eisner Pediat & Family Med Ctr, Los Angeles, CA USA