Vitamin D in esophageal cancer: Is there a role for chemoprevention?
Carol Rouphael, Department of Internal Medicine, Cleveland Clinic, Cleveland, OH 44195, United States
Afrin Kamal, Madhusudhan R Sanaka, Prashanthi N Thota, Department of Gastroenterology and Hepatology, Cleveland Clinic, Cleveland, OH 44195, United States
Author contributions: All authors contributed to the conception and design, acquisition of data and drafting of manuscript.
Conflict-of-interest statement: Authors deny any conflict-of-interest.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Correspondence to: Prashanthi N Thota, MD, Medical Director, Department of Gastroenterology and Hepatology, Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH 44195, United States. email@example.com
Telephone: +1-216-4440780 Fax: +1-216-4454222
Received: October 8, 2017
Peer-review started: October 9, 2017
First decision: November 3, 2017
Revised: November 10, 2017
Accepted: December 5, 2017
Article in press: December 5, 2017
Published online: January 15, 2018