【作者(必填)】

[size=13.3333px]Patrick Royston

【文题(必填)】
Power and sample-size analysis for the Royston–Parmar combined test in clinical trials with a time-to-event outcome【年份(必填)】
2018
【全文链接或数据库名称(选填)】The Stata Journal
Volume 18 Number 1: pp. 3-21