Watcharakorn, Arvemas, Sunicha Witayapiboon, and Varalee Mingkwansook. “Measurement of Normal Diameter of Optic Nerve and Optic Nerve Sheath Using MRI”. Science & Technology Asia 26, no. 3 (September 6, 2021): 167–173. Accessed April 20, 2024. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/221817.