Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=&volume=11&issue=6&spage=4267&aulast=Yuan
Lung Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/lungcancer.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=25607725.ui
	subscription/membership/fee required	Spandidos Publications	https://www.spandidos-publications.com/mmr/11/6/4267