ADNAN, IHSANULLAH, MIRBACHA, MAHID IQBAL, M. JAVAID, & ISTERAJSHAHABI. (2014). RIGID NASAL ENDOSCOPY; EFFICACY IN SINONASAL PATHOLOGIES. Journal of Saidu Medical College, 4(2), 483–486. https://doi.org/10.52206/jsmc.2014.4.2.483-486