Name	Info	Provider	Link
Helicobacter Pylori Infections	free resource	MedlinePlus Health Information	https://medlineplus.gov/helicobacterpyloriinfections.html
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1178
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:7797906
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/jid/article-lookup/doi/10.1093/infdis/172.1.161