1. Department of Pediatrics, Stanford University, Palo Alto, CA, USA
2. Department of Counseling Psychology, University of Wisconsin, Madison, WI, USA
3. Center of Innovation to Implementation, VA Palo Alto Health Care System, Menlo Park, CA, USA
4. Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, CA, USA
5. National Center for PTSD, VA Palo Alto Health Care System, Menlo Park, CA, USA
6. Department of Sociology, Stanford University, Palo Alto, CA, USA
7. Center for Primary Care and Outcomes Research, Stanford University, Stanford, CA, USA