Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcinfectdis.biomedcentral.com/articles/10.1186/s12879-019-3817-6
	free resource	Digital CSIC Spanish National Research Council	http://hdl.handle.net/10261/212416
HIV	free resource	MedlinePlus Health Information	https://medlineplus.gov/hiv.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30819101/
Full Text at the institutional repository	free resource	Andalusian Health Repository	http://hdl.handle.net/10668/13642
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30819101
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD4-2