| 标题 |
Statistics notes: Analysing controlled trials with baseline and follow up measurements |
| 网址 | |
| DOI |
10.1136/bmj.323.7321.1123
doi
|
| 其它 |
期刊:BMJ (Clinical research ed.) 作者:Vickers AJ; Altman DG 出版日期:2001/11/10 |
| 求助人 | |
| 下载 |
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(2025-6-4)