SAINI, S.; BIST, S. S.; KUMAR, L. Prevalence and etiological factor of hearing impairment among school going children in rural area of district, Dehradun. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 6, n. 4, p. 680–684, 2020. DOI: 10.18203/issn.2454-5929.ijohns20201282. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/1961. Acesso em: 2 nov. 2025.