Steven M Green1, Jason S Haukoos2, David L Schriger3. 1. Loma Linda University Medical Center and Loma Linda University Children's Hospital, Loma Linda, CA. Electronic address: steve@stevegreenmd.com. 2. University of Colorado School of Medicine and the Department of Epidemiology, Colorado School of Public Health, Aurora, CO, and the Denver Health Medical Center, Denver, CO. 3. University of California, Los Angeles, Los Angeles, CA.