共 50 条
- [2] Cooperative Group Cancer Clinical Trials: An NCIC Clinical Trials Group Perspective CUAJ-CANADIAN UROLOGICAL ASSOCIATION JOURNAL, 2011, 5 (06): : 379 - 381
- [4] Predicting Low Accrual in the National Cancer Institute's Cooperative Group Clinical Trials JNCI-JOURNAL OF THE NATIONAL CANCER INSTITUTE, 2016, 108 (02):