Mohamed, Mohamed Gubriel, Osman, Wail N, Nurain, Mohammed A Alsalam, AND Mohamed, Mohamed Elsiddig. " Anatomical variations of nasal and paranasal sinuses among Sudanese patients undergoing CT scan evaluation at Antalya Diagnostic Center – Khartoum – Sudan, 2017" Gezira Journal of Health Sciences [Online], Volume 17 Number 1 (10 February 2022)