Mohammad S. Al-Haggar, Ahmad A. Settin, Mohamed Ragab, May Al- Shahat, Hisham Abdel-Hadi, El-Shahat Toson, Mona A. Samy, Rabab Abu Al-Kasem, Soheir Yahya and Zakaria Al-Morsy
Journal of Medical Sciences 6 ( 6 ): 906 - 914 , 2006
Ahmad A Settin, Mohammad S. Al-Haggar, Hala El Marsafawy, Amal Abd Alkader A., Rizk A. El Baz, Ahmad K. Mansour, Rabab A. Al-Kasem and Eman Alam
Journal of Medical Sciences 6 ( 3 ): 359 - 366 , 2006