Pages 1-9
Mahmoud Mohamed Hassanin Hassanin; Madian Mahmoud Mergawy; Gomaa Arafat Abdel-Wahed
Pages 10-22
Madian Mahmoud Mergawy
Pages 56-72
Mohamed D. Sehsah; Reda Ibrahim Omara; Samar S.A. Elsayed; Walaa R. Abdelghany; Heba I. Saad El-Din; Heba Afifi