Perdana, Olivia P., Andi A. Victor, Virna D. Oktarina, and Joedo Prihartono. “Changes in Peripapillary Retinal Nerve Fiber Layer Thickness in Chronic Glaucoma and Non-Glaucoma Patients After Phacoemulsification Cataract Surgery”. Medical Journal of Indonesia 24, no. 4 (December 31, 2015): 221-7. Accessed January 19, 2022. http://mji.ui.ac.id/journal/index.php/mji/article/view/1181.