1. Center to Improve Veteran Involvement in Care, VA Portland Health Care System, Portland, Oregon
2. Department of Psychiatry, School of Medicine, Oregon Health & Science University, Portland
3. Knight Cancer Institute, Oregon Health & Science University, Portland
4. Operative Care Division, VA Portland Health Care System, Portland, Oregon
5. Department of Otolaryngology–Head and Neck Surgery, School of Medicine, Oregon Health & Science University, Portland
6. Informatics, Decision-Enhancement and Analytic Sciences Center, VA Salt Lake City Healthcare System, Salt Lake City, Utah
7. Division of Epidemiology, Department of Internal Medicine, School of Medicine, University of Utah, Salt Lake City
8. Division of Pulmonology and Critical Care Medicine, Department of Medicine, School of Medicine, Oregon Health & Science University, Portland