Pages 125-131
Wael Ibrahim; EL Hady Ahmed Abdel Gawad; Amal Salah Eldin ELmotayam; El Sayed H Zidan; Wael Elsayed Mahmoud
Pages 326-332
Wael Mahmoud; Elhady Abd-Elgawad; Dalia Mesallam; Tamer El-Serafy