Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/28839843/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/28839843
	free resource	BMJ Publishing Group	https://doi.org/10.1136/flgastro-2015-100597
	free resource	scite Smart Citations	https://scite.ai/reports/28839843