Ajani J, et al. 2014. NCCN Clinical Practice Guidelines in Oncology: Esophageal and esophagogastric junction cancers. http://www.nccn.org/professionals/physician_gls/pdf/esophageal.pdf. Accessed September 18, 2016.
How is cancer of the esophagus treated? American Cancer Society. http://www.cancer.org/cancer/esophaguscancer/detailedguide/esophagus-cancer-treating-general-info. Updated February 4, 2016. Accessed August 2016.
National Institutes of Health. National Cancer Institute. Esophageal cancer treatment. https://www.cancer.gov/types/esophageal/hp/esophageal-treatment-pdq#section/all. Updated February 4, 2016. Accessed August 2016.
Niederhuber J, Armitage J, Doroshow J, et al. 2014. Cancer of the esophagus. Abeloff's Clinical Oncology [5th ed.], Chapter 74, 1207-1239.e7. Philadelphia: Elsevier Saunders.