Impact of community masking on COVID-19: A cluster-randomized trial in Bangladesh
Science
; : eabi9069, 2021.
Article
in English
| PubMed | ID: covidwho-1543310
ABSTRACT
[Figure see text].
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Collection:
Databases of international organizations
Database:
PubMed
Type of study:
Experimental Studies
/
Randomized controlled trials
Language:
English
Journal:
Science
Year:
2021
Document Type:
Article
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