Pyakurel, P. K., Paudel, D., & Chettri, S. T. (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), 235–238. https://doi.org/10.3126/jcmsn.v15i4.25086