Quality assurance for epidemiologic studies.
J Occup Med
; 33(12): 1250-2, 1991 Dec.
Article
in En
| MEDLINE
| ID: mdl-1800684
Search on Google
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Quality Control
/
Research Design
/
Epidemiologic Methods
Limits:
Humans
Language:
En
Journal:
J Occup Med
Year:
1991
Document type:
Article
Country of publication:
United States