Name	Info	Provider	Link
Heart Transplantation	free resource	MedlinePlus Health Information	https://medlineplus.gov/hearttransplantation.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=20003043.ui
	free resource	Wiley	https://onlinelibrary.wiley.com/doi/10.1111/j.1432-2277.2009.01015.x