Hassan, Zaheer Ul, Farhan Akbar, and Mian Ameer Majeed. “EPIDEMIOLOGY OF NASAL POLYPS AT AN ARMY HOSPITAL IN PAKISTAN: Epidemiology of Nasal Polyps”. Pakistan Armed Forces Medical Journal 68, no. 4 (August 31, 2018): 1018–22. Accessed March 29, 2024. https://pafmj.org/PAFMJ/article/view/75.