Name	Info	Provider	Link
HIV Medicines	free resource	MedlinePlus Health Information	https://medlineplus.gov/hivmedicines.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33527119/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33527119
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD4-2
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/cid/article-lookup/doi/10.1093/cid/ciaa277