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Modification of the sample size and the schedule of interim analyses in survival trials based on data inspections, by H. Schäfer and H.-H. Müller, Statistics in Medicine 2001; 20: 3741-3751.

作者信息

Bauer P, Posch M

出版信息

Stat Med. 2004 Apr 30;23(8):1333-4; author reply 1334-5. doi: 10.1002/sim.1759.

DOI:10.1002/sim.1759
PMID:15083486
Abstract
摘要

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