Niraj James Shah, Department of Internal Medicine, Digestive Disease, University of Mississippi Medical Center, Jackson, MS 39216, United States
Mark M Aloysius, Department of Internal Medicine, The Wright Center for Graduate Medical Education, Scranton, PA 18505, United States
Neil Rohit Sharma, Kumar Pallav, Department of Internal Medicine, Interventional Oncology and Surgical Endoscopy, Parkview Regional Medical Center, Parkview Cancer Institute, Fort Wayne, IN 46845, United States
Author contributions: Shah NJ, Aloysius MM, Sharma NR, and Pallav K performed the conception and design of the review article, acquisition of material, analysis and interpretation of material, critical revision, drafting the article, revising the paper, and its final approval.
Conflict-of-interest statement: All authors deny conflict of interest of any nature related to the article.
: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (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/
Corresponding author: Kumar Pallav, MBBS, Academic Fellow, Department of Internal Medicine, Interventional Oncology and Surgical Endoscopy, Parkview Regional Medical Center, Parkview Cancer Institute, 11050 Parkview Plaza Dr., Fort Wayne, IN 46845, United States. email@example.com
Received: January 26, 2021
Peer-review started: January 26, 2021
First decision: March 7, 2021
Revised: March 22, 2021
Accepted: May 22, 2021
Article in press: May 22, 2021
Published online: July 5, 2021