Aijaz, A., Naheed Khan, Sahar Mubeen, and Binish Rasheed. “Anatomical Variations of Human Sphenoid Sinus in Terms of Volume and Septation Pattern in a Subset of Pakistani Population Using Computed Tomographic Images”. Journal of the Pakistan Medical Association, vol. 72, no. 4, Apr. 2022, pp. 702-6, doi:10.47391/JPMA.3543.