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Should Data Be Collected on a Dependent Variable Late in a Clinical Trial if Not Measured at Baseline?

 

作者: Daniel Seigel,  

 

期刊: The American Statistician  (Taylor Available online 1989)
卷期: Volume 43, issue 3  

页码: 184-185

 

ISSN:0003-1305

 

年代: 1989

 

DOI:10.1080/00031305.1989.10475652

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

 

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