Covid-19: should the public wear face masks?
BMJ
; 369: m1442, 2020 04 09.
Article
in English
| MEDLINE | ID: covidwho-20237358
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Pneumonia, Viral
/
Coronavirus Infections
/
Masks
Limits:
Humans
Language:
English
Journal:
BMJ
Journal subject:
Medicine
Year:
2020
Document Type:
Article
Affiliation country:
Bmj.m1442
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