共 50 条
- [33] THE PROBLEM OF SAMPLE-SIZE ESTIMATION - CONFIDENCE-INTERVALS [J]. SOCIAL WORK RESEARCH, 1995, 19 (02) : 121 - 127
- [34] SYMMETRICAL INTERVALS AND CONFIDENCE-INTERVALS [J]. BIOMETRICAL JOURNAL, 1994, 36 (08) : 927 - 934
- [39] CALCULATING CONFIDENCE-INTERVALS FOR SURVIVAL-TIME ANALYSES [J]. BRITISH MEDICAL JOURNAL, 1988, 296 (6633): : 1369 - 1371