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Ophthalmology
Original research
Prenatal and neonatal factors for the development of childhood visual impairment in primary and middle school students: a cross-sectional survey in Guangzhou, China

Authors

  • Bolan Yu BioResource Research Center, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, ChinaKey Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China PubMed articlesGoogle scholar articles
  • Lijuan Dai Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China PubMed articlesGoogle scholar articles
  • Juanjuan Chen Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China PubMed articlesGoogle scholar articles
  • Wen Sun Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China PubMed articlesGoogle scholar articles
  • Jingsi Chen Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China PubMed articlesGoogle scholar articles
  • Lili Du Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China PubMed articlesGoogle scholar articles
  • Nali Deng Health Promotion Centre for Primary and Secondary Schools of Guangzhou Municipality, Guangzhou, China PubMed articlesGoogle scholar articles
  • Dunjin Chen Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, ChinaDepartment of Obstetrics, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China PubMed articlesGoogle scholar articles
  1. Correspondence to Dr Bolan Yu; 1692299632{at}qq.com; Dr Dunjin Chen; gzdrchen{at}gzhmc.edu.cn
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Citation

Yu B, Dai L, Chen J, et al
Prenatal and neonatal factors for the development of childhood visual impairment in primary and middle school students: a cross-sectional survey in Guangzhou, China
BMJ Open 2020;10:e032721. doi: 10.1136/bmjopen-2019-032721

Publication history

  • Received July 3, 2019
  • Revised July 20, 2020
  • Accepted August 4, 2020
  • First published September 9, 2020.
Online issue publication 
April 16, 2023
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© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. http://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.