1. Assistant Medical Examiner, City and County of San Francisco, 850 Bryant St. San Francisco, California 94103; at the time the paper was written, Associate Professor of Surgery, University of Nevada School of Medicine, Trauma Department, Las Vegas, NV, US.
2. Chief Medical Examiner, Clark County, Las Vegas, NV, US.
3. Trauma Coordinator, University Medical Center of Las Vegas, Las Vegas, NV, US.