Funding, Disease Area, and Internal Validity of Hepatobiliary Randomized Clinical Trials

The aim of this study was to assess whether funding and the disease area are related to the internal validity of hepatobiliary randomized clinical trials. We gathered data on funding, disease area, methodological quality (randomization and double blinding), and sample size from 616 hepatobiliary ran...

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Veröffentlicht in:	The American journal of gastroenterology 2002-11, Vol.97 (11), p.2708-2713
Hauptverfasser:	Kjaergard, Lise Lotte, Gluud, Christian
Format:	Artikel
Sprache:	eng
Schlagworte:	Biliary Tract Diseases - diagnosis Biliary Tract Diseases - economics Biological and medical sciences Double-Blind Method Gastroenterology General aspects Humans Liver Diseases - diagnosis Liver Diseases - economics Medical sciences MEDLINE Public health. Hygiene Public health. Hygiene-occupational medicine Quality insurance (general aspects) Randomized Controlled Trials as Topic - economics Randomized Controlled Trials as Topic - standards Reproducibility of Results Research Design - standards Research Support as Topic Sample Size
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