1. Center to Improve Veteran Involvement in Care, VA Portland Healthcare System, Portland, OR, USA
2. Health Management and Policy Program, School of Social and Behavioral Health Sciences, College of Public Health and Human Sciences, and Center for Quantitative Life Sciences, Oregon State University, Corvallis, OR, USA
3. Division of Pharmaceutical Outcomes and Policy, Eshelman School of Pharmacy; Cecil G. Sheps Center for Health Services Research and Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA