Pages 1-11
Mokhtar H. Akl; Sherif A. Sheta; Ibrahim R. Hegazy
Pages 12-20
Mohamed M. El-abosy; Osama M. Farag; Wael S. Moustafa
Pages 21-28
Amira Medhat Ibrahim Gouda; Asmaa Nasr Elbadrawy; Mohamed Taha Elazab
Pages 29-48
Qubad Sabah Haseeb; M. M. Elazab; A. M. Eleashy