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History
- Published online February 21, 2021.
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Copyright: © Saudi Medical Journal This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial License (CC BY-NC), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Author Information
- Teaching, Learning, and Assessment Program, King Saud University, and the Gastrointestinal and Bariatric Surgery Unit, Department of Surgery #37, King Saud University, PO Box 7805, Riyadh 11472, Kingdom of Saudi Arabia. Tel. +966 (1) 4679417. Fax. +966 (1) 4679493. E-mail: mohammed_alnaami{at}yahoo.com / alnaami{at}ksu.edu.sa