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Prevalence and causes of blindness and visual impairment; and cataract surgical services in Katsina state of Nigeria
AIM: To generate data on blindness and visual impairment for planning and monitoring a comprehensive eye care programme in Katsina state of Nigeria. METHOD: A rapid assessment of avoidable blindness (RAAB) survey methodology was used to select 3120 persons aged 50 years and over. The sample was sele...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2020
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7286039/ https://www.ncbi.nlm.nih.gov/pubmed/31488429 http://dx.doi.org/10.1136/bjophthalmol-2019-314572 |