Name	Info	Provider	Link
	subscription/membership/fee required	HighWire	https://www.bmj.com/lookup/pmidlookup?view=long&pmid=15472276
Coronary Artery Bypass Surgery	free resource	MedlinePlus Health Information	https://medlineplus.gov/coronaryarterybypasssurgery.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=15472276.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/15472276/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/15472276