1. Health Economics Resource Center, and Veterans Affairs Palo Alto Health Care System, Menlo Park, California, USA.
2. Center for Innovation to Implementation, Veterans Affairs Palo Alto Health Care System, Menlo Park, California, USA.
3. Divisions of Primary Care and Outcomes Research and Stanford University School of Medicine, Stanford, California, USA.
4. Divisions of Primary Care and Population Health, Stanford University School of Medicine, Stanford, California, USA.
5. Office of Research Patient Care Services, Stanford Health Care, Stanford, California, USA.
6. Office of Connected Care/Telehealth, Department of Veterans Affairs Central Office, Washington, District of Columbia, USA.
7. Department of Medicine, University of California, San Diego School of Medicine, San Diego, California, USA.