The benefit of stratification in clinical trials revisited.
Stat Med
; 30(24): 2881-9, 2011 Oct 30.
Article
in En
| MEDLINE
| ID: mdl-21905064
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Clinical Trials as Topic
Type of study:
Clinical_trials
/
Prognostic_studies
/
Risk_factors_studies
Limits:
Humans
/
Male
Language:
En
Journal:
Stat Med
Year:
2011
Document type:
Article
Affiliation country:
Estados Unidos
Country of publication:
Reino Unido