[1] VA Greater Angeles Healthcare Syst, Ctr Study Healthcare Innovat Implementat & Policy, 11301 Wilshire Blvd 151, Los Angeles, CA 90073 USA
[2] RAND Corp, Santa Monica, CA USA
[3] Natl Ctr Org Dev, Vet Hlth Adm, Cincinnati, OH USA
[4] Boston Univ, Sch Publ Hlth, Dept Hlth Law Policy & Management, Boston, MA USA
[5] Univ Calif Los Angeles, Fielding Sch Publ Hlth, Dept Hlth Policy & Management, Los Angeles, CA USA
[6] Univ Calif Los Angeles, David Geffen Sch Med, Dept Med, Los Angeles, CA USA
[7] VA Puget Sound Hlth Care Syst, Seattle Denver Ctr Innovat, Seattle, WA USA
[8] Univ Washington, Sch Med, Dept Med, Div Gen Internal Med, Seattle, WA USA
[9] Univ Calif Los Angeles, David Geffen Sch Med, Dept Psychiat & Biobehav Sci, Los Angeles, CA USA