Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0923-7534(19)39254-3
Stomach Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/stomachcancer.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=20494962.ui