共 50 条
- [24] Sample-size calculations for the Cox proportional hazards regression model with nonbinary covariates [J]. CONTROLLED CLINICAL TRIALS, 2000, 21 (06): : 552 - 560
- [26] Survival analysis: Cox proportional hazards model [J]. NATIONAL MEDICAL JOURNAL OF INDIA, 1999, 12 (05): : 230 - 233
- [27] COVARIANCE ADJUSTMENT OF SURVIVAL CURVES BASED ON COX PROPORTIONAL HAZARDS REGRESSION-MODEL [J]. COMPUTER APPLICATIONS IN THE BIOSCIENCES, 1992, 8 (01): : 23 - 27