Chowdhury, M.M.A., Tarafder, K.H., Datta, P.G., Zaman, M., Akhtar, N. and Sultana, K. 2021. Study on Hearing Impairment in Bangladesh. Chattagram Maa-O-Shishu Hospital Medical College Journal. 20, 1 (May 2021), 72–76. DOI:https://doi.org/10.3329/cmoshmcj.v20i1.53592.