H.M.F Haitham, Amel, O. Bakhiet and S.M. Hamza
Surgery Journal 1 ( 2 ): 69 - 71 , 2006
H.M.F. Haitham, Amel, O. Bakhiet and S.M. Hamza
Surgery Journal 1 ( 2 ): 72 - 74 , 2006