共 50 条
- [33] IMMUNOTHERAPY AND RECURRENT ABORTION - A RANDOMIZED CLINICAL-TRIAL [J]. HUMAN REPRODUCTION, 1994, 9 (07) : 1247 - 1249
- [34] IS THERE ANY MILEAGE LEFT IN THE RANDOMIZED CLINICAL-TRIAL [J]. CANCER INVESTIGATION, 1990, 8 (02) : 231 - 232
- [35] RANDOMIZED CLINICAL-TRIAL OF THE LEBOYER APPROACH TO CHILDBIRTH [J]. NEW ENGLAND JOURNAL OF MEDICINE, 1980, 302 (12): : 655 - 660
- [36] DRAINAGE AFTER THYROIDECTOMY - A RANDOMIZED CLINICAL-TRIAL [J]. INTERNATIONAL SURGERY, 1992, 77 (02) : 122 - 124
- [40] POST-STRATIFICATION IN THE RANDOMIZED CLINICAL-TRIAL [J]. BIOMETRICS, 1983, 39 (01) : 217 - 225