A. N. Md Jamil, K. H. Tarafder, M. W. Rahman, R. Barua, N. Yesmin, and F. Haque, “Aetiology and Hearing Status of Children under 12 years in a School for Hearing Impaired”, Bangladesh J of Otorhinolaryngology, vol. 22, no. 1, pp. 36–39, Jan. 2020.