Face masks in the covid-19 crisis: caveats, limits, and priorities. Middleton JD, Lopes H. BMJ 2020;369:m2030.

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Amedeo Smart

Independent Medical Education

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Middleton JD, Lopes H. Face masks in the covid-19 crisis: caveats, limits, and priorities. BMJ 2020;369:m2030.
PMID: 32457028