Name	Info	Provider	Link
	subscription/membership/fee required	Project MUSE	https://muse.jhu.edu/cgi-bin/resolve_openurl.cgi?issn=1049-2089&volume=21&issue=3&spage=977&aulast=Seal
HIV	free resource	MedlinePlus Health Information	https://medlineplus.gov/hiv.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/20693739/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/20693739