How useful are unpublished data from the Food and Drug Administration in meta-analysis?
- 作者Catherine H MacLean; Sally C Morton; Joshua J Ofman; Elizabeth A Roth; Paul G Shekelle
- 卷第56卷
- 期第1期
- 印刷ISSN0895-4356
- 文件大小128.22KB
- 发表时间2003
- DOI10.1016/s0895-4356(02)00520-6