| 标题 |
Placebo-Controlled Trials and Active-Control Trials in the Evaluation of New Treatments. Part 2: Practical Issues and Specific Cases |
| 网址 | |
| DOI | |
| 其它 |
期刊:Annals of Internal Medicine 作者:Susan S. Ellenberg; Robert Temple 出版日期:2000-09-19 |
| 求助人 | |
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(2025-6-4)