Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1027-3719&volume=1&issue=4&spage=352&aulast=Rodrigo
HIV and Infections	free resource	MedlinePlus Health Information	https://medlineplus.gov/hivandinfections.html