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Burden and treatment of chronic obstructive pulmonary disease among people using illicit opioids: matched cohort study in England
- Correspondence to Dr Dan Lewer, University College London, London, UK; d.lewer{at}ucl.ac.uk
Citation
Burden and treatment of chronic obstructive pulmonary disease among people using illicit opioids: matched cohort study in England
Publication history
- Received March 31, 2022
- Accepted August 30, 2022
- First published September 28, 2022.
Online issue publication
October 18, 2023
Supplementary Data
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© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY. Published by BMJ. https://creativecommons.org/licenses/by/4.0/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/.