1. Division of Emergency Medicine, University of Utah, Salt Lake City, Utah.
2. Adventist Health Medical Group, Sandy, Oregon.
3. Denali National Park, Talkeetna Ranger Station, Talkeetna, Alaska.
4. Remote Rescue Training, University of Utah, Salt Lake City, Utah.
5. National Park Service–Alaska Region, Alaska Regional Hospital, Girdwood, Alaska.
6. Clinical Outcomes Research, Intermountain Healthcare, Salt Lake City, Utah.
7. Shock Trauma ICU, Intermountain Medical Center, Murray, Utah and University of Utah, Salt Lake City, Utah.