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Surgery
Communication
What is an invasive procedure? A definition to inform study design, evidence synthesis and research tracking

Authors

  • Sian Cousins Centre for Surgical Research, Population Health Sciences, University of Bristol, Bristol, UK PubMed articlesGoogle scholar articles
  • Natalie S Blencowe Centre for Surgical Research, Population Health Sciences, University of Bristol, Bristol, UK Division of Surgery, Head and Neck, University Hospitals Bristol NHS Foundation Trust, Bristol, United Kingdom PubMed articlesGoogle scholar articles
  • Jane M Blazeby Centre for Surgical Research, Population Health Sciences, University of Bristol, Bristol, UK Division of Surgery, Head and Neck, University Hospitals Bristol NHS Foundation Trust, Bristol, United Kingdom PubMed articlesGoogle scholar articles
  1. Correspondence to Dr Sian Cousins; sian.cousins{at}bristol.ac.uk
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Citation

Cousins S, Blencowe NS, Blazeby JM
What is an invasive procedure? A definition to inform study design, evidence synthesis and research tracking
BMJ Open 2019;9:e028576. doi: 10.1136/bmjopen-2018-028576

Publication history

  • Received December 14, 2018
  • Revised June 28, 2019
  • Accepted July 9, 2019
  • First published July 30, 2019.
Online issue publication 
July 30, 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/.