Osman, Wail, 		Elhaj, Abu Sufyan, 		Elmustafa, Osman, 		Taha, Sami, AND 		M. Ahmed, Mohammed El Imam.
" Hair Dye Poisoning: An Important Aetiological Factor in Acute Renal Failure in Gezira, Sudan" <em>Gezira Journal of Health Sciences</em> [Online], Volume 8 Number 2 (1 December 2012)