1. Center for Healthcare Organization and Implementation Research, VA Bedford Healthcare System , Bedford, MA , USA
2. Department of Health Law, Policy, and Management, Boston University School of Public Health , Boston, MA , USA
3. Section of General Internal Medicine, Boston University Chobanian & Avedisian School of Medicine , Boston, MA , USA
4. Center for Innovation to Implementation (Ci2i), VA Palo Alto Health Care System , Menlo Park, CA , USA
5. Stanford University School of Medicine , Stanford, CA , USA
6. Division of Health Policy and Management, University of California Davis—School of Medicine , Davis, CA , USA