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A cluster randomised trial of cloth masks compared with medical masks in healthcare workers
OBJECTIVE: The aim of this study was to compare the efficacy of cloth masks to medical masks in hospital healthcare workers (HCWs). The null hypothesis is that there is no difference between medical masks and cloth masks. SETTING: 14 secondary-level/tertiary-level hospitals in Hanoi, Vietnam. PARTIC...
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| Wydane w: | BMJ Open |
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| Główni autorzy: | , , , , , , , , |
| Format: | Artigo |
| Język: | Inglês |
| Wydane: |
BMJ Publishing Group
2015
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| Hasła przedmiotowe: | |
| Dostęp online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4420971/ https://ncbi.nlm.nih.gov/pubmed/25903751 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2014-006577 |
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