共 50 条
- [7] Understanding clinical trials: What have we learned from systematic reviews? PROCEEDINGS OF THE 9TH WORLD CONGRESS ON PAIN, 2000, 16 : 757 - 770
- [8] Clinical Trials with Retrovirus Mediated Gene Therapy – what Have we Learned? Journal of Neuro-Oncology, 2003, 65 : 227 - 236