Name	Info	Provider	Link
Blood Transfusion and Donation	free resource	MedlinePlus Health Information	https://medlineplus.gov/bloodtransfusionanddonation.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=21814101.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21814101/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/21814101
	subscription/membership/fee required	Wolters Kluwer	https://journals.lww.com/21814101.pmid