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Protocol for CLASSIC PBB: comparison of lower airway sampling strategies in children with protracted bacterial bronchitis
- Correspondence to Dr Francis J Gilchrist; francis.gilchrist{at}uhnm.nhs.uk
Citation
Protocol for CLASSIC PBB: comparison of lower airway sampling strategies in children with protracted bacterial bronchitis
Publication history
- Received October 20, 2022
- Accepted October 27, 2022
- First published November 21, 2022.
Online issue publication
October 18, 2023
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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/.