1. Center to Improve Veteran Involvement in Care, VA Portland Health Care System (VAPORHCS) , Portland, OR , USA
2. Department of Pulmonary, Allergy, and Critical Care Medicine, Oregon Health & Science University (OHSU) , Portland, OR , USA
3. College of Nursing, University of Colorado Anschutz Medical Campus , Aurora, CO , USA
4. Department of Internal Medicine, University of Iowa Health Care , Iowa City, IA , USA
5. Center for Access & Delivery Research and Evaluation (CADRE), Iowa City VA Health Care System , Iowa City, IA , USA
6. Department of Community and Behavioral Health, University of Iowa , Iowa City, IA , USA
7. Department of Orthopaedics and Rehabilitation, OHSU , Portland, OR , USA
8. Operative Care Division, VAPORHCS , Portland, OR , USA
9. Department of Family Medicine, OHSU , Portland, OR , USA