Pages 342-351
Engy Fathy Tantawy; Mohamed Hamed Abo-warda; Shorouk Khaled Metwally; Mohamad Gamal Nada
Pages 409-418
Hanan Abdelhameed Esmail; Ruqayah Abdulqadir Abdulsalam; Enas Mohammed Khatab; Rania Mostafa Hassan