Power analysis in randomized clinical trials based on item response theory

Controlled Clinical Trials - Tập 24 - Trang 390-410 - 2003
Rebecca Holman1, Cees A.W Glas2, Rob J de Haan1
1Department of Clinical Epidemiology and Biostatistics, Academic Medical Center, Amsterdam, The Netherlands
2Department of Research Methodology, Measurement, and Data Analysis, University of Twente, Enschede, The Netherlands

Tài liệu tham khảo

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