Name	Info	Provider	Link
Esophageal Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/esophagealcancer.html
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-SERPINB3-1
Cited by Patents in	free resource	The Lens - Patent Citations Database	https://www.lens.org/lens/search/patent/list?q=reference_cited.nlp.ids.pmid:25308732
	free resource	scite Smart Citations	https://scite.ai/reports/25308732
	free resource	Via Medica Medical Publishers	http://czasopisma.viamedica.pl/fhc/article/view/37780