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Published Erratum
. 2024 Aug 28:386:q1867.
doi: 10.1136/bmj.q1867.

Personal protective effect of wearing surgical face masks in public spaces on self-reported respiratory symptoms in adults: pragmatic randomised superiority trial

No authors listed
Published Erratum

Personal protective effect of wearing surgical face masks in public spaces on self-reported respiratory symptoms in adults: pragmatic randomised superiority trial

No authors listed. BMJ. .
No abstract available

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