Ghimire A, Niraula SR, Shrestha A, Jha N. Self-assessment of hearing quality of traffic policemen working in Dharan-Biratnagar corridor. JCMC [Internet]. 2017 Feb. 15 [cited 2024 Nov. 22];5(4):20-6. Available from: https://nepjol.info./index.php/JCMC/article/view/16546