Volume 11, Issue 1, January 2018, Pages 35-42
Youhanna Shohdy Shafik; John Adel Sedkey; Sherif AbdelHalim; Hany Aly Hussein
Volume 7, Issue 1, January 2014, Pages 1-7
Sherif Abdel Halim; El Sobky A; Mohamed H Hamouda; Youhanna Shohdy Shafik; Mohamed E Self; Mohmed A Marzouk