Can understanding mechanisms solve the problem of extrapolating from study to target populations (the problem of 'external validity')?
J R Soc Med
; 106(3): 81-6, 2013 Mar.
Article
in En
| MEDLINE
| ID: mdl-23481429
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Problem Solving
/
Research Design
/
Health Services Needs and Demand
Limits:
Humans
Language:
En
Journal:
J R Soc Med
Year:
2013
Document type:
Article
Affiliation country:
Reino Unido
Country of publication:
Reino Unido