1. Center for Innovation to Implementation, VA Palo Alto Health Care System, Palo Alto, Menlo Park, CA, USA
2. Division of General Internal Medicine & Health Services Research, University of California, Los Angeles, Los Angeles, CA, USA
3. Center for the Study of Healthcare Innovation, Implementation & Policy (CSHIIP), VA Greater Los Angeles Healthcare System, Los Angeles, CA, USA
4. Department of Health Policy and Management, UCLA Fielding School of Public Health, Los Angeles, CA, USA
5. Pardee RAND Graduate School, RAND Corporationt, Santa Monica, CA, USA
6. RAND Corporation, Santa Monica, CA, USA