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