1. Health Economics Resource Center, VA Palo Alto Health Care System Menlo Park California USA
2. Department of Surgery Stanford‐Surgery Policy Improvement Research and Education Center (S‐SPIRE), Stanford University Stanford California USA
3. Center for Innovation to Implementation, VA Palo Alto Health Care System Palo Alto California USA
4. Department of General Surgery VA Palo Alto Health Care System Palo Alto California USA
5. Department of Surgery Stanford University Stanford California USA
6. Department of Surgery San Francisco Veterans Affairs Healthcare System San Francisco California USA
7. Division of Vascular Surgery, Department of Surgery University of California San Francisco San Francisco California USA