Name	Info	Provider	Link
	subscription/membership/fee required	HighWire	https://thorax.bmj.com/lookup/pmidlookup?view=long&pmid=30166424
Congenital Heart Defects	free resource	MedlinePlus Health Information	https://medlineplus.gov/congenitalheartdefects.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=30166424.ui
	free resource	scite Smart Citations	https://scite.ai/reports/30166424