Munjal, Manish, Ritu Gupta, Porshia Rishi, Ajay Goyal, Shubham Munjal, Shubham Garg, and Archit Pal Singh. “The Noninvasive Assessment of Maxillary Sinus”. International Journal of Otorhinolaryngology and Head and Neck Surgery 6, no. 10 (September 23, 2020): 1947–1950. Accessed November 16, 2025. https://www.ijorl.com/index.php/ijorl/article/view/2483.