1. Clinical Family Medicine, School of Medicine, University of California, Irvine, Irvine, CA 92697, USA
2. Standardized Patient Training Center, School of Medicine, University of California, Irvine, Irvine, CA 92697, USA
3. Research in Medical Education Section, Office of Educational Affairs, School of Medicine, University of California, Irvine, Irvine, CA 92697, USA
4. Academic Affairs, Geisinger Health System, Danville, PA 17822, USA