Name	Info	Provider	Link
	free resource	HighWire	http://sti.bmj.com/lookup/pmidlookup?view=long&pmid=22345023
HIV	free resource	MedlinePlus Health Information	https://medlineplus.gov/hiv.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/22345023/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/22345023