Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0749-3797(20)30396-2
Measles	free resource	MedlinePlus Health Information	https://medlineplus.gov/measles.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33189503/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33189503
	subscription/membership/fee required	ClinicalKey	https://www.clinicalkey.com/content/playBy/pii?v=S0749-3797(20)30396-2
	free resource	scite Smart Citations	https://scite.ai/reports/33189503