NATIONAL 1. Attending and participating in The 7th Annual Meeting of Sohag Faculty of Medicine, Sohag University, April 2010. 2. The rhinology Egyptian 20th March 2014 3. The 9th Egyptian international otolaryngology congress Feb. 2014 4. Otoalex , September 2014 5. The 5th otoalex, September 2015 6. The second upper Egypt congress on ENT, Feb.2016 7. Otoalex 16, September 2016 ...
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