Name	Info	Provider	Link
	free resource	BioMed Central	https://virologyj.biomedcentral.com/articles/10.1186/1743-422X-8-218
Laboratory Tests	free resource	MedlinePlus Health Information	https://medlineplus.gov/laboratorytests.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21569341/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/21569341