Name	Info	Provider	Link
Helicobacter Pylori Infections	free resource	MedlinePlus Health Information	https://medlineplus.gov/helicobacterpyloriinfections.html
	subscription/membership/fee required	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0269-2813&date=1993&volume=7&issue=&spage=25
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:8490076