Sajimon, S., Yadav, N. K., Ragunath, R., Thakur, S., & Agarwal, E. (2026). Fifty Years of Lacrimal Drainage System Disease Research (1975–2025): A Systematic Review and Meta-Analysis of Obstructive, Inflammatory, and Neoplastic Disorders. UP Journal of Ophthalmology, 14(02), 76–84. Retrieved from https://upjo.info/index.php/upjo/article/view/653