Munjal, M., Sethi, S., Munjal, S., Gupta, V., Badyal, H. L., Sidhu, J. K., & Sharma, G. (2020). The physiological and pathophysiological aspects of the sphenoid sinus: a review. International Journal of Otorhinolaryngology and Head and Neck Surgery, 7(1), 192–195. https://doi.org/10.18203/issn.2454-5929.ijohns20205649