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Visual impairment in rural and migrant Chinese school-going children: prevalence, severity, correction and associations
- Correspondence to Xinwu Zhang, School of Public Administration, Northwest University, 1 Xuefu Road, Chang’an District, Xi’an 710127, PR China; zhangxinwuceee{at}126.com
Citation
Visual impairment in rural and migrant Chinese school-going children: prevalence, severity, correction and associations
Publication history
- Received May 28, 2020
- Revised September 14, 2020
- Accepted October 11, 2020
- First published October 30, 2020.
Online issue publication
January 21, 2022
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© Author(s) (or their employer(s)) 2022. No commercial re-use. See rights and permissions. Published by BMJ.