[1] RAND Corp, Arlington, VA USA
[2] Univ Calif Los Angeles, Hlth Serv Res Ctr, Semel Inst, Los Angeles, CA USA
[3] Univ Mississippi, Dept Psychiat, University, MS 38677 USA
[4] Univ Calif Los Angeles, Robert Wood Johnson Fdn, Clin Scholars Program, Los Angeles, CA 90024 USA
[5] REACH NOLA, New Orleans, LA USA
[6] Little Rock Vet Affairs, Little Rock, AR USA
[7] Univ Arkansas, Dept Psychiat, Fayetteville, AR 72701 USA
[8] Harvard Univ, Sch Med, Dept Healthcare Policy, Boston, MA USA
[9] RAND Corp, New Orleans, LA USA
[10] RAND Corp, Santa Monica, CA USA
[11] Columbia Univ, New York, NY USA