Sajai, R., A. G. Menon, S. P. Vazhapilly, and N. Varghese. “‘THE BROKEN TOOTH’ - Case Series on Unilateral Maxillary Sinusitis”. Kerala Journal of ENT and Head & Neck Surgery, vol. 1, no. 1, Mar. 2023, pp. 27-31, doi:10.52314/kjent.2022.v1i1.7.