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Keywords: Population-based study
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Journal Articles
Subject Area:
Ophthalmology
Ophthalmic Res (2012) 49 (1): 1–10.
Published Online: 05 September 2012
...Jin-Wei Cheng; Shi-Wei Cheng; Ji-Ping Cai; You Li; Rui-Li Wei Purpose: This paper presents estimates of the prevalence of blindness and low vision among older adults over 50 years of age in mainland China. Methods: All primary reports of population-based studies that reported the prevalence...