[1] VA Greater Los Angeles Healthcare Syst, Ctr Study Healthcare Innovat Implementat & Policy, Los Angeles, CA 90073 USA
[2] Univ Calif Los Angeles, David Geffen Sch Med, Div Gen Internal Med & Hlth Serv Res, Los Angeles, CA 90095 USA
[3] Univ Calif Los Angeles, Dept Hlth Policy & Management, Fielding Sch Publ Hlth, Los Angeles, CA USA
[4] VA VISN 22 Mental Illness Res Educ & Clin Ctr, Los Angeles, CA USA
[5] Univ Calif Los Angeles, Semel Inst Neurosci & Human Behav, Dept Psychiat & Biobehav Sci, Los Angeles, CA 90024 USA
[6] RAND Corp, Santa Monica, CA USA