Name	Info	Provider	Link
Emergency Medical Services	free resource	MedlinePlus Health Information	https://medlineplus.gov/emergencymedicalservices.html
	free resource	Mattioli 1885, Spa	https://doi.org/10.23749/mdl.v111i5.8897
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33124611/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33124611