| Institution: | 1. Department of Urology, University of California – San Francisco, San Francisco, CA, United States;2. Department of Urology, King Abdulaziz University, Jeddah, Saudi Arabia;3. Department of Urology, University of Washington, Seattle, WA, United states;1. Department of Emergency Medicine, Denver Health, Denver, CO, the Department of Emergency Medicine, University of Colorado School of Medicine, Aurora, CO, and the Department of Epidemiology, Colorado School of Public Health, Aurora, CO;2. Department of Emergency Medicine, University of Cincinnati College of Medicine, Cincinnati, OH;3. Department of Emergency Medicine, Johns Hopkins University, Baltimore, MD;1. Department of Emergency Medicine, University of California, San Francisco, San Francisco, California;2. Department of Radiology, University of California, San Francisco, San Francisco, California |
