Pages 57-65
Ashraf A. Abd El Tawab; Fatma I. El-hofy; Naglaa I. Hassan; Manar E. El-khayat
Pages 66-76
ashraf awad abdeltwab; fatma el-hofy; eman shawkat ramadan; sara Refaat
Pages 161-186
Ashraf Awad; Fatma Elhofy; Ayman Mahmoud; Dina Rashed
Pages 325-334
Yahya Mustafa; Ashraf, A. Abd El- Tawab; Eman, M. El-Diasty; Dalia, F. Khater