[1] Center for the Study of Healthcare Innovation,VA Health Services Research and Development (HSR&D)
[2] Implementation & Policy,Department of Health Promotion and Policy, School of Public Health and Health Sciences
[3] VA Greater Los Angeles Healthcare System,Institute for Healthcare Delivery and Population Science
[4] University of Massachusetts,Department of Community Health Sciences, Fielding School of Public Health
[5] University of Massachusetts Medical School-Baystate,Seattle Division
[6] University of California,Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior
[7] Los Angeles (UCLA),Department of Epidemiology
[8] VA Puget Sound Health Care System,undefined
[9] University of California,undefined
[10] Los Angeles,undefined
[11] UCLA Fielding School of Public Health,undefined