Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0929-6646(21)00483-6
Helicobacter Pylori Infections	free resource	MedlinePlus Health Information	https://medlineplus.gov/helicobacterpyloriinfections.html
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-DLC1-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-671
	subscription/membership/fee required	ClinicalKey	https://www.clinicalkey.com/content/playBy/pii?v=S0929-6646(21)00483-6