KUMAR, K. J. A.; VIDYALAKSHMI, M. Effects of hearing aid on improving cognition and depressive symptoms in elderly. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 7, n. 4, p. 639–642, 2021. DOI: 10.18203/issn.2454-5929.ijohns20211186. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/2815. Acesso em: 16 nov. 2025.