MISHRA, D. ., BHATTA, R. ., & VERMA, L. . (2011). QUALITY OF LIFE AFTER FUNCTIONAL ENDOSCOPIC SINUS SURGERY. Nepalese Journal of ENT Head &Amp; Neck Surgery, 1(2), 6–8. Retrieved from https://www.njehns.org.np.pradeepbelbase.com.np/index.php/njehns/article/view/19