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Hepat Mon. 2011 Mar;11(3):208-9.

When calculation of minimum sample size is not justified: When sample size calculation is not justified.

Author information

1
Research Center for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran.

KEYWORDS:

Clinical trial; Sample size

PMID:
22087147
PMCID:
PMC3206685

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