Ghimire, N., S. K. Thakur, A. K. Jha, R. Yadav, and S. Mukhopadhyay. “Screening of Hearing Ability and Hearing Threshold Among Traffic Police”. Asian Journal of Medical Sciences, vol. 10, no. 5, Aug. 2019, pp. 49-54, doi:10.3126/ajms.v10i5.24911.