[1] Charles R Drew Univ Med & Sci, Res Ctr Minor Inst, David Geffen UCLA Sch Med, Los Angeles, CA 90059 USA
[2] Charles R Drew Univ Med & Sci, Dept Family Med, David Geffen UCLA Sch Med, Los Angeles, CA 90059 USA
[3] Charles R Drew Univ Med & Sci, Dept Internal Med, David Geffen UCLA Sch Med, Los Angeles, CA 90059 USA
[4] Charles R Drew Univ Med & Sci, Dept Psychiat, David Geffen UCLA Sch Med, Los Angeles, CA 90059 USA
[5] Charles R Drew Univ Med & Sci, Dept Ophthalmol, David Geffen UCLA Sch Med, Los Angeles, CA 90059 USA