Pages 919-931
Reham Farouk Hussein; Anas Elmolla; Ahmed Abdallah; Mohamed Attia
Pages 962-973
Sherif Hassan Al hosary; Shehab R Tawfeic; Tarek Abdel-Malak Mekhail
Pages 974-991
Husain Ali Etaiwe; R.Y. Sakr; M. R. Salem; H.E. Abdelrahman