1. Behavioral Health Program, Houston VA HSR&D Center for Innovations in Quality, Effectiveness and Safety, Michael E. DeBakey VA Medical Center, Houston, Texas, USA.
2. Department of Medicine, Baylor College of Medicine, Houston, Texas, USA.
3. Houston Anchor Site, VA South Central Mental Illness Research, Education and Clinical Center, Houston, Texas, USA.
4. Rice University's Baker Institute for Public Policy, Houston, Texas, USA.