Venugopalan, S., Khavadu, P. J., Chavada, P. S., Lavana, Y. D., Mehta, M. R. and Mistry, S. N. (2019) “Association of nasal blockage and prevalence of anatomical variants on CT scan of nose and paranasal sinuses”, International Journal of Otorhinolaryngology and Head and Neck Surgery, 5(4), pp. 983–989. doi: 10.18203/issn.2454-5929.ijohns20192717.