1. Mental Health Service, San Francisco Veterans Affairs Health Care System, San Francisco, California, USA
2. Sierra Pacific Mental Illness Research, Education, and Clinical Center, San Francisco, California, USA
3. Department of Psychiatry and Behavioral Sciences, University of California San Francisco School of Medicine, San Francisco, California, USA
4. Applied Statistics Unit, AB Evergreen Analytics LLC, Seattle, WA, USA
5. Mental Health Service, White River Junction Veterans Affairs Medical Center, White River Junction, Vermont, USA
6. Department of Psychiatry, Geisel School of Medicine at Dartmouth, Executive Division Hanover, New Hampshire, USA
7. Executive Division, National Center for Posttraumatic Stress Disorder, White River Junction, Vermont, USA
8. Integrative Health Service, San Francisco Veterans Affairs Health Care System, San Francisco, California, USA
9. Departments of Medicine, University of California San Francisco School of Medicine, San Francisco, California, USA
10. VA Informatics and Computing Infrastructure, Department of Veterans Affairs Salt Lake City Health Care System, Salt Lake City, Utah, USA
11. Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, Utah, USA