S. Vora, M. Patel, B. Shah, and R. Patel, “Prospective cross sectional study on anatomical variation with special emphasis on critical anatomical landmark in patients undergoing multi detector computed tomography of paranasal sinuses: Anatomical variation in CT PNS”, GAIMS J MED SCI, vol. 3, no. 1 (Jan-Jun), pp. 13–18, Dec. 2022.