Pages 25-37
Ola Adel; Sally Ibrahim; karima Mahmoud; Samaa Galal; Mohamed Fathi; Adel Seida
Pages 80-94
Hamdy Y. Ismail; Nora A. Shaker; Shaymaa Hussein; Mohamed Fathi; Hamdy Rizk; Y.R. Wally
Pages 95-103
Ibrahim Emad Ibrahim hamama; refaat sobhy ahmed ragab; el shimaa ahmed abdelnaby; amal mahmoud aboelmaaty