1. Mears G, Armstrong B, Fernandez AR, Mann NC, McGinnis K, Mears CR, et al. National EMS Assessment Washington, DC: National Highway Traffic Safety Administration; 2011 [Available from: https://www.ems.gov/pdf/2011/National_EMS_Assessment_Final_Draft_12202011.pdf.
2. NASEMSO. 2020 National Emergency Medical Services Assessment Falls Church, VA: National Association of State EMS Officials (NASEMSO); 2020 [Available from: https://nasemso.org/wp-content/uploads/2020-National-EMS-Assessment_Reduced-File-Size.pdf.
3. Hoffman CK, Peterson S, Fisher B, Ehlers J. National EMS Information System (NEMSIS) 2021 National EMS Data Report. NHTSA Office of EMS, Department of Transportation; 2022.
4. NAEMT. 2023 National Survey: EMS economic and operational models executive summary. Clinton, MS: NAEMT; 2023.
5. NEMSAC. Rural and Volunteer EMS Recruitment adn Retention. Washington, DC: U.S. Department of Transportation, National Highway Traffic Safety Administration, Office of EMS; 2020 January 15, 2020.