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  • Cross-sectional study investigating the prevalence and causes of vision impairment in Northwest Portugal using capture–recapture

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Ophthalmology
Original research
Cross-sectional study investigating the prevalence and causes of vision impairment in Northwest Portugal using capture–recapture

Authors

  • Pedro Lima Ramos Department of Medicine and Optometry, Linnaeus University, Kalmar, SwedenLow Vision and Visual Rehabilitation Lab, Department and Center of Physics - Optometry and Vision Science, University of Minho, Braga, Portugal PubMed articlesGoogle scholar articles
  • Rui Santana Escola Nacional Saude Publica, Comprehensive Health Research Centre Universidade Nova de Lisboa, Lisboa, Portugal PubMed articlesGoogle scholar articles
  • Ana Patricia Marques Escola Nacional Saude Publica, Comprehensive Health Research Centre Universidade Nova de Lisboa, Lisboa, PortugalInternational Centre for Eye Health, London School of Hygiene and Tropical Medicine, London, UK PubMed articlesGoogle scholar articles
  • Ines Sousa Department of Mathematics and Applications and Center of Molecular and Environmental Biology, School of Sciences, University of Minho, Braga, Portugal PubMed articlesGoogle scholar articles
  • Amandio Rocha-Sousa Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Porto, PortugalDepartment of ophthalmology, Centro Hospitalar e Universitário de São João, Porto, Portugal PubMed articlesGoogle scholar articles
  • Antonio Filipe Macedo Department of Medicine and Optometry, Linnaeus University, Kalmar, SwedenLow Vision and Visual Rehabilitation Lab, Department and Center of Physics - Optometry and Vision Science, University of Minho, Braga, Portugal PubMed articlesGoogle scholar articles
  1. Correspondence to Dr Antonio Filipe Macedo; a.macedo{at}ucl.ac.uk
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Citation

Ramos PL, Santana R, Marques AP, et al
Cross-sectional study investigating the prevalence and causes of vision impairment in Northwest Portugal using capture–recapture
BMJ Open 2022;12:e056995. doi: 10.1136/bmjopen-2021-056995

Publication history

  • Received September 3, 2021
  • Accepted July 6, 2022
  • First published September 8, 2022.
Online issue publication 
March 28, 2024
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  • Supplementary Data

    This web only file has been produced by the BMJ Publishing Group from an electronic file supplied by the author(s) and has not been edited for content.

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© Author(s) (or their employer(s)) 2022. 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/.