[1]
R. B. Patel, N. R. Nair, J. A. Contractor, J. A. Patel, and A. M. Vasani, “Role of CT-PNS in non-neoplastic sino-nasal diseases: an observational study at tertiary care center in South Gujarat”, Int J Otorhinolaryngol Head Neck Surg, vol. 5, no. 2, pp. 345–351, Feb. 2019.