Taha, Sami M., 		Nugud, Ala Eldeen, 		Sharfi, Abdel Raoff, 		El Imam, Mohammed, 		Abrahim, Adil, AND 		Mustafa, Gamal.
" The problem of access in suprarenal Ganglionneuroblastoma" <em>Gezira Journal of Health Sciences</em> [Online], Volume 7 Number 2 (1 June 2011)