S. I. A. . Qureshi, M. A. . Chohan, H. U. . Hassan, and S. A. . Chohan, “Awareness among the Patients of Chronic Suppurative Otitis Media about the Disease and its Complications”, J. Bahria Univ. Med. Dent. Coll., vol. 5, no. 2, pp. 73–76, Jun. 2015.