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History
- Published online January 8, 2021.
Copyright & Usage
Copyright: © Saudi Medical Journal This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Author Information
- Department of Family Medicine, National Guard Comprehensive Specialized Center, Umm Al-Hamam, PO Box 22490, Riyadh 11426, Kingdom of Saudi Arabia. Tel. +966 (1) 4830280. Fax. +966 (1) 4830307. E-mail: ahqahtani{at}yahoo.com
- Department of Primary Care and Emergency Medicine, Education, Training and Research, Northern Area Armed Forces Hospital, Hafr Al-Batin, Kingdom of Saudi Arabia.