Singh, Avaneesh, C. M Kohli, and Preeti Gupta. “Optic Nerve Sheath Diameter in Glaucoma Patients and Its Correlation With Intraocular Pressure”. International Journal of Health and Clinical Research 4, no. 2 (January 26, 2021): 11–15. Accessed July 4, 2024. https://ijhcr.com/index.php/ijhcr/article/view/771.