Are face masks useful for limiting the spread of COVID-19?

S. K. Law, Albert W.N. Leung, C. Xu

Research output: Contribution to journalLetterpeer-review

2 Citations (Scopus)
Original languageEnglish
Pages (from-to)267-268
Number of pages2
JournalHong Kong Medical Journal
Volume26
Issue number3
DOIs
Publication statusPublished - 2020

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