clinical ophthalmology
مشترك
3/7/2015
Delta Journal of ophthalmology
J.Braz.Chem.Soc
3/7/2014
American academy of OPHTHALMOLOGY
منفرد
12/16/2012
12/28/2012
Egyptian Society of ophthalmology
11/26/2011
American academy of ophthalmology
10/14/2010
11/17/2010
Egyptian Society of ophthalmoloy
11/12/2009
10/3/2009
Egyptian Society of ophtthalmology
3/15/2008
12/21/2008