Rahman, M. W., Ahasan, A. I., Debnath, T. K., Jamil, A. N. M., Barua, R. and Amin, M. N. (2016) “Study on Hearing Status of Elderly Patients attending a Specialized ENT Hospital (SAHIC)”, Bangladesh Journal of Otorhinolaryngology, 21(2), pp. 80–84. doi: 10.3329/bjo.v21i2.27644.