Wilderness Medical Society Practice Guidelines for the Treatment of Pitviper Envenomations in the United States and Canada Nicholas C. Kanaan, MD, Jeremiah Ray, MD, Matthew Stewart, MD, Katie W. Russell, MD, Matthew Fuller, MD, Sean P. Bush, MD, E. Martin Caravati, MD, MPH, Michael D. Cardwell, MS, Robert L. Norris, MD, Scott A. Weinstein, PhD, MD Wilderness & Environmental Medicine Volume 26, Issue 4, Pages 472-487 (December 2015) DOI: 10.1016/j.wem.2015.05.007 Copyright © 2015 Wilderness Medical Society Terms and Conditions
Figure Three common pitvipers in the United States and Canada and their geographic range. From top to bottom: Western rattlesnake (Crotalus oreganus) and geographic range of Crotalus and Sistrurus; Cottonmouth (Agkistrodon piscivorus) and geographic range of A piscivorus; Copperhead (Agkistrodon contortrix) and geographic range of A contortrix. Wilderness & Environmental Medicine 2015 26, 472-487DOI: (10.1016/j.wem.2015.05.007) Copyright © 2015 Wilderness Medical Society Terms and Conditions