The size of a pilot study for a clinical trial should be calculated in relation to considerations of precision and efficiency

出版年份 2011 全文链接

标题

作者

关键词

出版物

Volume 65, Issue 3, Pages 301-308

出版商

Elsevier BV

发表日期

2011-12-10

DOI

10.1016/j.jclinepi.2011.07.011

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