Volume 20, Issue 6, November and December 2017, Pages 1-8
Mohammed Elmaghawry; Mohammed Mobasher; Magdy Abd-Elfattah; Ahmed Tantawy; Atef Ali; Ahmed Anany
Volume 21, Issue 1, January and February 2015, Pages 1-13
Yousef Kadry; Abd Allah Abd Allah; Atef Ali; Hisham Omar