KMID : 0380819970190010067
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Korean Journal of Epidemiology 1997 Volume.19 No. 1 p.67 ~ p.72
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Sample Size Estimation for Log-Rank Test for Phase ¥² Clinical Trials
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Abstract
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At first, we review a sample size estimation method for log rank test in survival analysis.
Although it is widely used these days, it has a ! weakness for practical use. We propose a modification method to avoid the weakness.
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KEYWORD
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