共 50 条
- [41] Practical aspects of randomization and blinding in randomized clinical trials ARTHROSCOPY-THE JOURNAL OF ARTHROSCOPIC AND RELATED SURGERY, 2003, 19 (09): : 1000 - 1006
- [45] Assessing blinding methodology in multiple sclerosis clinical trials MULTIPLE SCLEROSIS, 2006, 12 : S92 - S92
- [48] Clinical investigators as critical determinants in pharmaceutical innovation Nature Medicine, 1997, 3 : 136 - 143
- [49] Declaration of the financial interests of clinical trial investigators MEDICINA CLINICA, 1999, 113 (19): : 743 - 745