1. National Hospital Ambulatory Medical Care Survey (NHAMCS), 2010; National Vital Statistics System (NVSS). All Data Sources Are Maintained by the CDC National Center for Health Statistics,2010
2. Commentary: if we shoot ourselves in the foot, will EMS be there to respond?;Kahn;Ann Emerg Med,2012
3. Guidelines for trauma care systems ACEP;Ann Emerg Med,1993
4. Impact of triage guidelines on prehospital triage: comparison of guidelines with a statistical model;Parikh;J Surg Res,2017
5. Western Virginia Emergency Medical Services Council. EMS and Trauma Care Performance Improvement. Available at: https://western.vaems.org/performance-improvement. Accessed November 1, 2021.