Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1091-255X(23)03470-4
Stomach Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/stomachcancer.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30511132/
	subscription/membership/fee required	Springer	https://link.springer.com/article/10.1007/s11605-018-4061-x
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30511132