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Archived Comments for: A multi-arm multi-stage clinical trial design for binary outcomes with application to tuberculosis

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  1. Error in equation 1

    Daniel Bratton, MRC

    4 March 2015

    There is an error in equation 1 (sample size formula for control arm). The first set of brackets should be squared, i.e. (z_{1-\alpha_i}+z_{\omega_i})^2

    Competing interests

    None declared