Name	Info	Provider	Link
	subscription/membership/fee required	S. Karger AG, Basel, Switzerland	https://doi.org/10.1159/000151741
Esophageal Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/esophagealcancer.html
Information About the Mentioned Antibodies	free resource	SciCrunch	https://scicrunch.org/18787344
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-SERPINB3-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-3610