Malay Sharma, Piyush Somani, Department of Gastroenterology, Jaswant Rai Speciality Hospital, Meerut 25001, Uttar Pradesh, India
Tagore Sunkara, Department of Gastroenterology and Hepatology, the Brooklyn Hospital Center, Clinical Affliate of the Mount Sinai Hospital, Brooklyn, NY 11201, United States
Author contributions: Sharma M and Somani P wrote the manuscript; Sunkara T and Somani P edited the manuscript; Sharma M designed the study.
Conflict-of-interest statement: Authors declare no conflict of interests for this article.
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: Malay Sharma, MD, DM, Department of Gastroenterology, Jaswant Rai Speciality Hospital, Saket, Meerut 25001, Uttar Pradesh, India. email@example.com
Telephone: +91-983-7031148 Fax: +91-121-2657154
Received: August 2, 2017
Peer-review started: August 4, 2017
First decision: September 25, 2017
Revised: November 13, 2017
Accepted: December 4, 2017
Article in press: December 5, 2017
Published online: January 16, 2018