Field guide to wilderness medicine [electronic resource] / Paul S. Auerbach, MD, MS, FACEP, MFAWM, FAAEM, Redlich Family Professor, Department of Emergency Medicine, Stanford University School of Medicine, Stanford, California, Benjamin B. Constance, MD, MBA, FACEP, FAWM, DiMM, President and CFO, Tacoma Emergency Care Physicians, Tacoma, Washington, Instructor, University of Washington School of Medicine, Seattle, Washington, Luanne Freer, MD, FACEP, FAWM, Medical Director, Yellowstone National Park and Midway Atoll NWR, Medcor, Inc., Founder and Director, Everest Base Camp Medical Clinic, Himalayan Rescue Association, Big Sky, Montana.