Beyond randomised versus observational studies
Lancet
.
2004 May 22;363(9422):1660-1.
doi: 10.1016/S0140-6736(04)16285-5.
Authors
John Concato
1
,
Ralph I Horwitz
Affiliation
1
Clinical Epidemiology Research Center, West Haven Veterans Affairs Medical Center, West Haven, Connecticut, USA.
PMID:
15158623
DOI:
10.1016/S0140-6736(04)16285-5
No abstract available
Publication types
Comment
MeSH terms
Confounding Factors, Epidemiologic
Humans
Observation*
Randomized Controlled Trials as Topic*
Reproducibility of Results
Research Design