Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1556-0864(20)30481-0
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=32565388.ui
Full Text at the institutional repository	free resource	Andalusian Health Repository	http://hdl.handle.net/10668/15788
Full text from	free resource	White Rose Research Online	https://eprints.whiterose.ac.uk/163844/