Population-based rapid assessment of avoidable blindness survey in Sohag governorate in Egypt
Objectives To determine the prevalence and causes of blindness and vision impairment, and the coverage and quality of cataract surgical services, among population aged 50 years and older in Sohag governorate in Egypt.Design A population-based cross-sectional survey using two-stage cluster random sam...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
BMJ Publishing Group
2020-10-01
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Series: | BMJ Open |
Online Access: | https://bmjopen.bmj.com/content/10/10/e036337.full |