Joseph K Maddry1, Avery Kester2, Kennon Heard3. 1. Department of Emergency Medicine, San Antonio Military Medical Center, San Antonio, TX. Electronic address: joseph.maddry@gmail.com. 2. College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX. Electronic address: averykester@yahoo.com. 3. Department of Emergency Medicine, Section of Medial Pharmacology and Toxicology, University of Colorado School of Medicine, Aurora, CO. Electronic address: Kennon.heard@ucdenver.edu.