Ahmad Bin Khalid, Ayesha Siddiqa, Syed Imran Haider, Gohar Alam, Nadeem Akram Butt. 2022. “Anatomical Variations on Routine CT Scans Observed in the Paranasal Sinuse”. Pakistan Journal of Medical & Health Sciences 16 (03):731. https://doi.org/10.53350/pjmhs22163731.