Name	Info	Provider	Link
	free resource	Impact Journals, LLC	https://www.oncotarget.com/lookup/doi/10.18632/oncotarget.10291
Esophagus Disorders	free resource	MedlinePlus Health Information	https://medlineplus.gov/esophagusdisorders.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27374102/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27374102
	free resource	scite Smart Citations	https://scite.ai/reports/27374102