Abdulla, Mutasim Ahmed, and Elsafi Ahmed Alseed. “Correlation in Chronic Rhino Sinusitis on the Basis of Endoscopic and Radiology”. Asian Journal of Medical Radiological Research 5, no. 1 (December 15, 2016): 1-3. Accessed July 3, 2024. https://aijournals.com/index.php/ajmrr/article/view/230.