HUBBALLI, R. K.; TOM, T. Impact of COVID-19 pandemic first wave on the functioning of department of otorhinolaryngology at a tertiary care teaching hospital: a retrospective study. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 8, n. 3, p. 191–195, 2022. DOI: 10.18203/issn.2454-5929.ijohns20220467. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/3403. Acesso em: 23 oct. 2025.