GBD 2019 Blindness and Vision Collaborators, Loss Expert Group of the Global Burden of Disease Study, Vinay Nangia, Prof Jost B Jonas et al.
PURPOSE: To estimate the prevalence of vision loss for 2020 in South and Central Asia and analyze trends since 1990. METHODS: In a systematic literature review, we estimated the prevalence of blindness, visual impairment (VI) and presbyopia-related VI in 1990,2000,2010, and 2020. RESULTS: The study ...