1. Tham Y-C, Li X, Wong TY (2014) Global prevalence of glaucoma and projections of glaucoma burden through 2040: a systematic review and meta-analysis. Ophthalmology 121(11):2081–2090
2. Glaucoma Facts and Stats. https://www.glaucoma.org/glaucoma/glaucoma-facts-and-stats.php. Accessed 10 May 2022
3. Types of Glaucoma. https://glaucoma.org/learn-about-glaucoma/types-of-glaucoma. Accessed 14 Feb 2023
4. Glaucoma. https://www.hopkinsmedicine.org/health/conditions-and-diseases/glaucoma. Accessed 31 Jan 2023
5. Courtie E, Veenith T, Logan A (2020) Retinal blood flow in critical illness and systemic disease: a review. Ann Intens Care 10(152):1–18