Pages 137-148
Omar S. El-Masry; Amany I. Youssef
Pages 175-184
Azza Elamir; Tarek Ibrahim; Nermeen A. Fouad; Mohamed Masoud
Pages 245-256
Zienab El-dken; Nisreen Abo Elmaaty; Soheir El-basiony; Soheir Helmi; Emile Metias