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Evidence based practice
Original research
Examination of CIs in health and medical journals from 1976 to 2019: an observational study

Authors

  • Adrian Gerard Barnett Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia PubMed articlesGoogle scholar articles
  • Jonathan D Wren Arthritis and Clinical Immunology Research Program, Division of Genomics and Data Sciences, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA Department of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA PubMed articlesGoogle scholar articles
  1. Correspondence to Dr Adrian Gerard Barnett; a.barnett{at}qut.edu.au
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Citation

Barnett AG, Wren JD
Examination of CIs in health and medical journals from 1976 to 2019: an observational study
BMJ Open 2019;9:e032506. doi: 10.1136/bmjopen-2019-032506

Publication history

  • Received June 21, 2019
  • Revised November 4, 2019
  • Accepted November 6, 2019
  • First published November 21, 2019.
Online issue publication 
November 21, 2019
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© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY. Published by BMJ. This is an open access article distributed in accordance with the Creative Commons Attribution 4.0 Unported (CC BY 4.0) license, which permits others to copy, redistribute, remix, transform and build upon this work for any purpose, provided the original work is properly cited, a link to the licence is given, and indication of whether changes were made. See: https://creativecommons.org/licenses/by/4.0/.