SWAIN, S. K. Smell and taste abnormalities: early clinical biomarkers for isolating the positive cases in COVID-19 pandemic. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 7, n. 1, p. 196–201, 2020. DOI: 10.18203/issn.2454-5929.ijohns20205650. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/2644. Acesso em: 17 jan. 2026.