[1] Michael E DeBakey VA Med Ctr, VA HSR&D Houston Ctr Innovat Qual Effectiveness &, 2002 Holcombe Blvd, Houston, TX 77030 USA
[2] Baylor Coll Med, Menninger Dept Psychiat & Behav Sci, Houston, TX USA
[3] VA South Cent Mental Illness Res Educ & Clin Ctr, Houston, TX USA
[4] UTHlth Houston, Sch Publ Hlth, Houston, TX USA
[5] Baylor Coll Med, Dept Med, Houston, TX USA
[6] Southeast Louisiana Vet Hlth Care Syst, South Cent Mental Illness Res Educ & Clin Ctr MIRE, New Orleans, LA USA
[7] Louisiana State Univ, Sch Med, Sect Community & Populat Med, New Orleans, LA USA