共 8 条
- [1] RANDOMIZATION AND BASE-LINE COMPARISONS IN CLINICAL-TRIALS [J]. LANCET, 1990, 335 (8682) : 149 - 153
- [4] METHODOLOGY AND OVERT AND HIDDEN BIAS IN REPORTS OF 196 DOUBLE-BLIND TRIALS OF NONSTEROIDAL ANTIINFLAMMATORY DRUGS IN RHEUMATOID-ARTHRITIS [J]. CONTROLLED CLINICAL TRIALS, 1989, 10 (01): : 31 - 56
- [5] Pocock S.J., 1983, CLIN TRIALS PRACTICA
- [6] SMITHELLS RW, 1980, LANCET, V1, P339
- [7] 1990, GUIDELINES CARE LABO, V4
- [8] 1991, BMJ, V302, P40