Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcgastroenterol.biomedcentral.com/articles/10.1186/s12876-020-01424-7
Stomach Disorders	free resource	MedlinePlus Health Information	https://medlineplus.gov/stomachdisorders.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32867713/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/32867713