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Hamman’s crunch: a forgotten clue to the diagnosis of spontaneous pneumomediastinum
- Correspondence to Dr Pedro Raimundo, p_oliveiraraimundo{at}yahoo.com
Citation
Hamman’s crunch: a forgotten clue to the diagnosis of spontaneous pneumomediastinum
Publication history
- Accepted March 21, 2018
- First published April 9, 2018.
Online issue publication
August 07, 2018
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© BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.