Which clinical studies provide the best evidence? The best RCT still trumps the best observational study

Authors
Citation
S. Barton, Which clinical studies provide the best evidence? The best RCT still trumps the best observational study, BR MED J, 321(7256), 2000, pp. 255-256
Citations number
11
Categorie Soggetti
General & Internal Medicine","Medical Research General Topics
Journal title
BRITISH MEDICAL JOURNAL
ISSN journal
09598138 → ACNP
Volume
321
Issue
7256
Year of publication
2000
Pages
255 - 256
Database
ISI
SICI code
0959-8138(20000729)321:7256<255:WCSPTB>2.0.ZU;2-4