Johanna Shapiro1
, Vincent P Nguyen* 2
, Sarah Mourra* 3
, John R Boker* 4
, Marianne Ross* 5
, Trung M Thai* 6
and Robert J Leonard* 7 
1Department of Family Medicine, University of California Irvine Bldg 200, Rte 81, Medical Center, 101 City Dr. South, Orange, CA 92868, USA
2Department of Sociology, University of California, Irvine, 3151 Social Sciences Plaza, Irvine, CA 92697 USA
3Department of Psychiatry, Yale University School of Medicine, 300 George Street, New Haven, CT 06511, USA
4Office of Medical Education, Geisinger Health System, 100 N. Academic Ave, Danville, Pennsylvania 17822, USA
5Office of Educational Affairs, University of California Irvine School of Medicine, Berk Hall, Building 802, Irvine, CA 92697
6Department of Psychiatry & Human Behavior, University of California Irvine Medical Center, Neuropsychiatric Center, Bldg 3, Rte 88, 101 City Dr. South, Orange, CA 92868 USA
7Department of Anatomy & Neurobiology, University of California School of Medicine, Med Surg II, Room 364, Irvine, CA 92697