1. Deafness and hearing loss. Accessed January 15, 2023. https://www.who.int/news-room/fact-sheets/detail/deafness-and-hearing-loss.
2. Detection of hearing impairment in patients with subjective complaints of hearing loss using the whispered voice test and standard pure tone audiometry: a prospective non-randomized trial;Gotamco;J Med Univ St Tomas,2017
3. Prevalence of noise induced hearing loss in Indian Air Force personnel;Nair;Med J Armed Forces India,2009
4. Otoacoustic emissions in noise-induced cochlear damage in artillery soldiers;Pankaj;Indian J Otol,2015
5. How accurate are bedside hearing tests?;Boatman;Neurology,2007