Hashim Binnawi, Kamal, 		Mohamed, Awad, 		Alshafae, Balgis, 		Abdalla, Zainab, 		Alsanosi, Mazin, AND 		Ahmed, Mamoun.
" Prevalence and Causes of Blindness: Results from Rapid Assessment of Avoidable Blindness (RAAB) survey in Gezira State, Sudan, 2010" <em>Gezira Journal of Health Sciences</em> [Online], Volume 11 Number 2 (1 December 2015)