1. Dr. Leung, Dr. Yano, and Dr. Rubenstein are with the Center for the Study of Healthcare Innovation, Implementation, and Policy, U.S. Department of Veterans Affairs (VA) Greater Los Angeles Healthcare System, Los Angeles. Dr. Leung is also with the Division of General Internal Medicine and Health Services Research, University of California, Los Angeles (UCLA), David Geffen School of Medicine, where Dr. Escarce is affiliated. Dr. Yano and Dr. Escarce are also with the UCLA Fielding School of Public Health,...