Danish mask study: comparing apples and oranges.
BMJ
; 371: m4914, 2020 12 23.
Article
in En
| MEDLINE
| ID: mdl-33361133
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Masks
Limits:
Humans
Country/Region as subject:
Europa
Language:
En
Journal:
BMJ
Year:
2020
Document type:
Article