| 题名 | Overall survival: a gold standard in search of a surrogate: the value of progression-free survival and time to progression as end points of drug efficacy. |
| 作者 | Zhuang SH, Xiu L, Elsayed YA. |
| 链接 | http://www.ncbi.nlm.nih.gov/pubmed/19826359 |
| 欢迎光临 科研速递论坛 (http://www.expaper.cn/) | Powered by Discuz! X2.5 |