[1] Cent Arkansas Vet Affairs Healthcare Syst, Ctr Mental Healthcare & Outcomes Res, 2200 Fort Roots Dr, North Little Rock, AR 72114 USA
[2] Cent Arkansas Vet Healthcare Syst, Vet Affairs South Cent Mental Illness Res Educ & C, North Little Rock, AR USA
[3] Univ Arkansas Med Sci, Dept Psychiat, Little Rock, AR USA
[4] Minneapolis Vet Affairs Hlth Care Syst, Ctr Care Delivery & Outcomes Res, Minneapolis, MN USA
[5] Univ Minnesota, Med Sch, Dept Psychiat, Minneapolis, MN USA
[6] Vet Affairs Palo Alto Hlth Care Syst, Ctr Innovat Implementat, Menlo Pk, CA USA
[7] Stanford Univ, Dept Psychiat, Menlo Pk, CA USA