Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcgastroenterol.biomedcentral.com/articles/10.1186/1471-230X-9-38
Helicobacter Pylori Infections	free resource	MedlinePlus Health Information	https://medlineplus.gov/helicobacterpyloriinfections.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19470177/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/19470177