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=33220133.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33220133/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33220133
	subscription/membership/fee required	Wiley	https://doi.org/10.1111/tid.13519
Cytomegalovirus Infections	free resource	MedlinePlus Consumer Health Information	https://medlineplus.gov/cytomegalovirusinfections.html