Name	Info	Provider	Link
Esophageal Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/esophagealcancer.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=32255255.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32255255/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/32255255
	free resource	Wiley	https://onlinelibrary.wiley.com/doi/10.1002/1878-0261.12680
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD4-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1180
	free resource	Bio-protocol Exchange	https://bio-protocol.org/e2013