1. Pacific Northwest Evidence-based Practice Center, Department of Medical Informatics and Clinical Epidemiology, Oregon Health & Science University, Portland, Oregon (M.S.M., J.W., A.Y.A., R.C.)
2. Center to Improve Veteran Involvement in Care, VA Portland Health Care System, and Department of Psychiatry, School of Medicine, Oregon Health & Science University, Portland, Oregon (B.J.M.)
3. Pacific Northwest Evidence-based Practice Center, Department of Medical Informatics and Clinical Epidemiology, and School of Public Health, Oregon Health & Science University-Portland State University, Portland, Oregon (R.F.)
4. Portland VA Health Care System, Evidence-based Synthesis Program, Portland, Oregon (D.K.).