[1] VA Hosp, Dept Vet Affairs VA, Ctr Innovat Complex Chron Healthcare, Hines, IL USA
[2] Northwestern Univ, Feinberg Sch Med, Dept Psychiat & Behav Sci, Chicago, IL 60611 USA
[3] Lexington VAMC, Lexington, KY USA
[4] Southern AZ VA Hlth Care Syst, Tucson, AZ USA
[5] Indiana Univ Sch Med, Dept Psychiat, Indianapolis, IN 46202 USA
[6] Indiana Univ Sch Med, Inst Psychiat Res, Lab Translat Neurosci Dual Diag & Dev, Indianapolis, IN 46202 USA
[7] Edward Hines Jr VA Hosp, Dept Vet Affairs VA, Spinal Cord Injury QUERI, Hines, IL USA
[8] Northwestern Univ, Feinberg Sch Med, Inst Publ Hlth & Med, Ctr Healthcare Studies, Chicago, IL USA
[9] VA Hosp, Cooperat Studies Program Coordinating Ctr, Hines, IL USA
[10] George Washington Univ, Dept Clin Res & Leadership, Washington, DC USA
[11] Univ Kentucky, Coll Med, Dept Phys Med & Rehabil, Lexington, KY USA
[12] Loyola Univ Chicago, Stritch Sch Med, Program Hlth Serv Res, Maywood, IL 60153 USA