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British Journal of Ophthalmology, ISSN 0007-1161, 08/2019, Volume 103, Issue 8, pp. 1106 - 1111
PurposeTo assess the potential of ready-made (spherical) spectacles (RMS) in meeting the need for refractive correction in visually impaired children in... 
vision | rehabilitation | optics and refraction | public health | REFRACTIVE ERROR | ADULT-POPULATION | OPHTHALMOLOGY | Studies | Visual impairment | Blindness | Clinical trials | Population | Systematic review | Ophthalmology | Estimates | Clinical Science | 1506
Journal Article
Investigative Ophthalmology & Visual Science, ISSN 0146-0404, 03/2004, Volume 45, Issue 3, pp. 793 - 799
Journal Article
Ophthalmology, ISSN 0161-6420, 2005, Volume 112, Issue 4, pp. 678 - 685
To assess the prevalence of refractive error and visual impairment in school-age children in Gombak District, a suburban area near Kuala Lumpur city.... 
OPHTHALMOLOGY | POPULATION | PREVALENCE | MYOPIA | CHINA | Refraction, Ocular | Prevalence | Cross-Sectional Studies | Humans | Male | Refractive Errors - epidemiology | Visual Acuity | Adolescent | Malaysia - epidemiology | Female | Vision Disorders - epidemiology | Child | Visually Impaired Persons - statistics & numerical data
Journal Article
Ophthalmology, ISSN 0161-6420, 2008, Volume 115, Issue 10, pp. 1645 - 1646
Journal Article
Journal Article
American Journal of Ophthalmology, ISSN 0002-9394, 01/2019, Volume 197, pp. 80 - 87
To investigate the primary causes of visual impairment and blindness in rural China. Population-based, cross-sectional study. Geographic cluster sampling was... 
OPHTHALMOLOGY | VISION IMPAIRMENT | Surveys | Cataract | Medical screening | Blindness | Cataracts | Glaucoma | Diabetic retinopathy | Disease | Rural areas | Eyes & eyesight | Developing countries--LDCs | Macular degeneration | Provinces | Gross Domestic Product--GDP | Hospitals | Visual impairment | Data collection | Population | Diabetes | Ophthalmology | Age
Journal Article
American Journal of Ophthalmology, ISSN 0002-9394, 09/2018, Volume 193, pp. 62 - 70
To estimate surgical coverage of cataract-related vision impairment and blindness and visual acuity outcomes in operated eyes in rural China in 2014 with... 
OPHTHALMOLOGY | Surveys | Yuan (China) | Cataract | Ophthalmology | Surgery | Blindness | Cataracts | Surgical outcomes | Rural areas | Eye surgery | Studies | Provinces | Hospitals | Visual impairment | Education | Population | Age | Public health | visual acuity | cataract surgical coverage | population-based survey | cataract
Journal Article
Investigative Ophthalmology & Visual Science, ISSN 0146-0404, 09/2003, Volume 44, Issue 9, pp. 3764 - 3770
Journal Article
Investigative Ophthalmology & Visual Science, ISSN 0146-0404, 03/2002, Volume 43, Issue 3, pp. 623 - 631
To assess the prevalence of refractive error and related visual impairment in school-aged children in an urban population in New Delhi, India. Random selection... 
Urban Population - statistics & numerical data | Age Distribution | Prevalence | Refractive Errors - prevention & control | Humans | Child, Preschool | India - epidemiology | Male | Random Allocation | Refractive Errors - epidemiology | Visual Acuity | Vision Tests | Adolescent | Sex Distribution | Female | Child
Journal Article
Investigative Ophthalmology & Visual Science, ISSN 0146-0404, 03/2002, Volume 43, Issue 3, pp. 615 - 622
PURPOSE. To assess the prevalence of refractive error and related visual impairment in school-aged children in the rural population of the Mahabubnagar... 
OPHTHALMOLOGY | Rural Population - statistics & numerical data | Age Distribution | Prevalence | Humans | Risk Factors | India - epidemiology | Male | Random Allocation | Refractive Errors - epidemiology | Visual Acuity | Eyeglasses | Adolescent | Sex Distribution | Female | Refractive Errors - therapy | Vision Disorders - epidemiology | Child
Journal Article