共 50 条
- [21] PLANNING MULTICENTER CLINICAL-TRIALS - A BIOSTATISTICIANS PERSPECTIVE CONTROLLED CLINICAL TRIALS, 1983, 4 (01): : 53 - 64
- [23] VERIFICATION OF PROGNOSTIC FACTORS IN MULTICENTER CLINICAL-TRIALS CONTROLLED CLINICAL TRIALS, 1984, 5 (03): : 309 - 309
- [27] CLINICAL-TRIALS IN MULTIPLE-SCLEROSIS CURRENT OPINION IN NEUROLOGY AND NEUROSURGERY, 1993, 6 (02): : 209 - 215
- [29] TURNOVER AMONG CLINICAL COORDINATORS IN 2 MULTICENTER CLINICAL-TRIALS CONTROLLED CLINICAL TRIALS, 1986, 7 (03): : 257 - 257
- [30] MULTICENTER CLINICAL-TRIALS OF FETAL PH MONITORING IN USA ARCHIVES OF GYNECOLOGY, 1978, 226 (1-2): : 93 - 99