N. A. Sheikh, A. A. Choudhary, K. Nadeem, A. Khursheed, R. Fatima, and S. A. A. Shah, “CURATIVE BENEFIT OF SUBMUCOPERICHONDRIAL RESECTION OPERATION ON PULMONARY AR”, PAFMJ, vol. 71, no. Suppl-3, pp. S546–51, Dec. 2021.