Citation bias of hepato-biliary randomized clinical trials

The objective of this study was to assess whether trials with a positive (i.e., statistically significant) outcome are cited more often than negative trials. We reviewed 530 randomized clinical trials on hepato-biliary diseases published in 11 English-language journals indexed in MEDLINE from 1985–1...

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Veröffentlicht in:	Journal of clinical epidemiology 2002-04, Vol.55 (4), p.407-410
Hauptverfasser:	Kjaergard, Lise L., Gluud, Christian
Format:	Artikel
Sprache:	eng
Schlagworte:	Bias Bibliometrics Biliary Tract Diseases Biological and medical sciences Clinical trial. Drug monitoring Double-Blind Method General pharmacology Humans Journal citation reports Liver Diseases Medical sciences MEDLINE Meta-analysis Pharmacology. Drug treatments Randomized clinical trials Randomized Controlled Trials as Topic Retrospective Studies Science citation index Systematic reviews
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