Vepamininti, S., Seetharam, S.M., George, J., Vamanshankar, H. and Saidha, P.K. 2019. Radiological study of the myriad variations in frontal sinus anatomy: an institutional study. International Journal of Otorhinolaryngology and Head and Neck Surgery. 5, 2 (Feb. 2019), 369–372. DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20190762.