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=31351004.ui
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31351004/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/31351004
free resource Wiley https://doi.org/10.1111/bph.14808