Greer Sullivan1,2,3
, Dean Blevins1,2,3
and Michael R Kauth1,4,5 
1South Central Mental Illness Research, Education, and Clinical Center (SC-MIRECC), Central Arkansas Veterans Healthcare System, North Little Rock, USA
2Central Arkansas Veterans Healthcare System, HSR&D, Center for Mental Healthcare and Outcomes Research (CeMHOR), North Little Rock, USA
3University of Arkansas for Medical Sciences, Department of Psychiatry, Division of Health Services Research, Little Rock, USA
4Michael E. DeBakey Veterans Affairs Medical Center, Houston, USA
5Menninger Department of Psychiatry & Behavioral Sciences, Baylor College of Medicine, Houston, USA