Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0092-8674(19)30617-8
HIV	free resource	MedlinePlus Health Information	https://medlineplus.gov/hiv.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31204101/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/31204101
	free resource	JRNLclub	https://jrnlclub.org/research-films/igg-placental-transfer