A. Asghar, S. Aslam, S. M. A. S. Bukhari, U. Ijaz, S. Iqbal, and S. Latif, “EXPERIENCE OF DOING ENDOSCOPIC SINUS SURGERY FOR CHRONIC MAXILLARY SINUSITIS WITHOUT PRE-OPERATIVE CT-SCAN IN A PERIPHERAL HOSPITAL”, Pak Armed Forces Med J, vol. 71, no. Suppl-3, pp. S534–38, Dec. 2021, doi: 10.51253/pafmj.v1i1.7924.