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Original Articles

Statistical Efficiency in Multiple-to-One Comparison Trials with Optimal Allocation Ratio

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Pages 125-135 | Received 09 Sep 2009, Accepted 21 Jan 2010, Published online: 29 Dec 2010

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  • Schouten , H. J. ( 1999 ). Sample size formula with a continuous outcome for unequal group sizes and unequal variances . Statistics in Medicine 18 : 87 – 91 .

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