Pyakurel, Pradeep Kumar, Deepak Paudel, and Shyam Thapa Chettri. 2019. “Outcome of Functional Endoscopic Sinus Surgery in Patients With Chronic Rhinisinusitis Not Responding to Medical Therapy”. Journal of College of Medical Sciences-Nepal 15 (4):235-38. https://doi.org/10.3126/jcmsn.v15i4.25086.