Volume 37, Issue 1, 2017, Pages 30-40
Yasmin Hassan; Usama Abou-Salama; Wafaa Kamel; Elsayeda Gamal Eldin
Volume 22, Issue 1, 2002, Pages 121-130
Mahmoud Refai; Usama Abou-Salama; Wagieh El-Saadawi