Singh, Pradeep Kumar, Nishant Kumar, Dheeraj Kumar, Nisha Shrivastava, and Abhishek Kumar. 2017. “A Retrospective Study of Noise Induced Hearing Loss in a Tertiary Care Hospital of Jharkhand - an Alarming But Ignorant Truth”. International Journal of Otorhinolaryngology and Head and Neck Surgery 3 (2):340-42. https://doi.org/10.18203/issn.2454-5929.ijohns20171190.