Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/36046490/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/36046490
	free resource	BMJ Publishing Group	https://doi.org/10.1136/flgastro-2021-102027