1Liaquat National Hospital and Aga Khan University Hospital, Karachi, Pakistan
2Siriraj Hospital, Mahidol University, Bangkok, Thailand
3Leiden University Medical Center, Leiden, The Netherlands
4Columbia University Irving Medical Center, New York, NY, USA
5Ramsay Sime Darby Medical Center, Kuala Lumpur, Malaysia
Copyright © 2020 Korean Society of Gastrointestinal Endoscopy
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Conflicts of Interest: The authors have no financial conflicts of interest.
Author Contributions
Conceptualization: Lubna Kamani
Investigation: LK, Nonthalee Pausawasdi, Sharmila Sachithanandan
Methodology: LK, SS
Project administration: LK
Resources: NP, SS
Supervision: LK, Jeanin E.Van Hooft, Amrita Sethi
Visualization: NP, JEVH, AS, SS
Writing-original draft: SS
Writing-review&editing: LK, NP, JEVH, AS