Double-Blind.
Ann Intern Med
; 175(11): 1617-1618, 2022 Nov.
Article
in English
| MEDLINE | ID: covidwho-2203122
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Double-Blind Method
Type of study:
Prognostic study
/
Randomized controlled trials
Limits:
Humans
Language:
English
Journal:
Ann Intern Med
Year:
2022
Document Type:
Article
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