1. South Texas Veterans Health Care System, San Antonio, Texas.
2. Comprehensive Access & Delivery Research and Evaluation (CADRE), Iowa City Veterans Health Care System, Iowa City, Iowa.
3. VA Office of Rural Health, Veteran Rural Health Resource Center, Iowa City, Iowa.
4. Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa.
5. Center for Mental Healthcare Outcomes and Research, Central Arkansas Veterans Healthcare System, Little Rock, Arkansas.
6. Department of Psychiatry, University of Arkansas for Medical Sciences, Little Rock, Arkansas.
7. Department of Epidemiology, University of Iowa College of Public Health, Iowa City, Iowa.
8. Department of Neurosurgery and Surgery, University of Iowa Carver College of Medicine, Iowa City, Iowa.
9. Department of Obstetrics and Gynecology, University of Iowa Carver College of Medicine, Iowa City, Iowa.
10. Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa.