文章基本信息

标题：Comparison of anticipated and actual control group outcome in randomised trials in paediatric oncology provides evidence that non-randomised studies are biased in favour of the novel treatment
作者：Veronica Moroz ; Jayne Wilson ; Keith Wheatley 等
期刊名称：Trials
印刷版ISSN：1745-6215
电子版ISSN：1745-6215
出版年度：2011
卷号：12
期号：1
页码：A108
DOI：10.1186/1745-6215-12-S1-A108
语种：English
出版社：BioMed Central
关键词：Sample Size Calculation ; Median Difference ; Paediatric Oncology ; Median Absolute Difference ; Actual Control Group