共 50 条
- [1] MONITORING CLINICAL-TRIALS - CONDITIONAL OR PREDICTIVE POWER CONTROLLED CLINICAL TRIALS, 1986, 7 (01): : 8 - 17
- [3] GUIDELINES FOR PLANNING CLINICAL-TRIALS AUSTRALIAN AND NEW ZEALAND JOURNAL OF SURGERY, 1977, 47 (05): : 628 - 636
- [7] PLANNING AND IMPLEMENTATION OF LARGE CLINICAL-TRIALS ISRAEL JOURNAL OF MEDICAL SCIENCES, 1986, 22 (3-4): : 191 - 196