Manohar, G. Syam, and Khan Majid Jabbar. “Effect of Functional Endoscopic Sinus Surgery on the Symptom Profile in Chronic Rhinosinusitis Cases”. International Journal of Otorhinolaryngology and Head and Neck Surgery 6, no. 2 (January 24, 2020): 375–379. Accessed November 16, 2025. https://www.ijorl.com/index.php/ijorl/article/view/1829.