Article Text
Image challenge
I’ve blown my nose!
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Footnotes
Contributors All authors contributed equilly to the manuscript. DS and DM were directly involved in patient care. BvdW was the supervising physisian.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Provenance and peer review Not commissioned; internally peer reviewed.