[1] Univ Southern Calif, Suzanne Dworak Peck Sch Social Work, 1150 S Olive St,Room 1421, Los Angeles, CA 90015 USA
[2] UNC Eshelman Sch Pharm, Div Pharmaceut Outcomes & Policy, Asheville, NC USA
[3] MAHEC, UNC Hlth Sci, Div Res, Asheville, NC USA
[4] Univ Southern Calif, USC Suzanne Dworak Peck Sch Social Work, Richard M & Ann L Thor Prof Urban Social Dev, Los Angeles, CA 90015 USA