Chirag S Desai, David A Gerber, Department of Surgery, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States
David A Gerber, Lineberger Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States
Author contributions: Gerber DA performed the review and wrote the paper; Desai CS wrote the paper.
Conflict-of-interest statement: The authors declare that they have no conflicts 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/
Corresponding author: David A Gerber, MD, Professor, Department of Surgery, University of North Carolina at Chapel Hill, CB#7211, 4025 Burnett-Womack Building, Chapel Hill, NC 27599, United States. email@example.com
Received: September 1, 2019
Peer-review started: September 1, 2019
First decision: September 20, 2019
Revised: November 21, 2019
Accepted: November 29, 2019
Article in press: November 29, 2019
Published online: January 27, 2020