Article info
Best Evidence Topic reports
BET 1: Do homemade or cloth face masks work as a preventive measure for respiratory virus transmission?
Citation
BET 1: Do homemade or cloth face masks work as a preventive measure for respiratory virus transmission?
Publication history
- First published April 21, 2021.
Online issue publication
April 21, 2021
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© Author(s) (or their employer(s)) 2021. No commercial re-use. See rights and permissions. Published by BMJ.