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Funding, disease area, and internal validity of hepatobiliary randomized clinical trials
Kjaergard, Lise Lotte, Gluud, ChristianVolume:
97
Language:
english
Journal:
The American Journal of Gastroenterology
DOI:
10.1111/j.1572-0241.2002.07067.x
Date:
November, 2002
File:
PDF, 52 KB
english, 2002