PATEL, R. B.; NAIR, N. R.; CONTRACTOR, J. A.; PATEL, J. A.; VASANI, A. M. Role of CT-PNS in non-neoplastic sino-nasal diseases: an observational study at tertiary care center in South Gujarat. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 5, n. 2, p. 345–351, 2019. DOI: 10.18203/issn.2454-5929.ijohns20190045. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/1300. Acesso em: 21 may. 2026.