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=12581254.ui
subscription/membership/fee required Wiley https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=1120-8694&date=2003&volume=16&issue=1&spage=41
subscription/membership/fee required Silverchair Information Systems https://academic.oup.com/dote/article-lookup/doi/10.1046/j.1442-2050.2003.00279.x