Raamatud Chul Ahn
Sample Size Calculations for Clustered and Longitudinal Outcomes in Clinical Research
Moonseoung Heo, Chul Ahn, Song Zhang
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Sample Size Calculations for Clustered and Longitudinal Outcomes in Clinical Research
Moonseoung Heo, Chul Ahn, Song Zhang
-25% koodiga BOOKS
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Design and Analysis of Pragmatic Trials
Chul Ahn, Song Zhang, Hong Zhu
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