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. (2022). GAIMS Journal of Medical Sciences, 3(1 (Jan-Jun), 13-18. http://gjms.gaims.ac.in/ojs/index.php/gjms/article/view/51