Deosaran, MD, A. P., A. Zeglam, MD, M. K. Wilson, BS, A. Gonzalez, MD, and M. J. Gray, MD. “A 57-Year-Old Man With Leukocytosis and Sphenoid Sinus Disease”. Digital Journal of Ophthalmology, vol. 26, no. 2, Apr. 2020, pp. 17-20, doi:10.5693/djo.03.2019.09.003.