Purpose of the study? [Power / Sample Size]

posted by Ihababdallah – 2020-09-30 15:17 (152 d 21:34 ago) – Posting: # 21952
Views: 753

Hi Helmut,
I have question related to this topic, if a study design is 5x5 cross over trial, reference, 3 treatments, and placebo, and I would like to estimate the sample size ?

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