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. 2003 Jan 28;88(2):231–236. doi: 10.1038/sj.bjc.6600702

Table 3. Multivariate survival analysis (Cox regression model).

  Beta Standard error Wald df Relative risk (RR) 95% CI of RR P-value
Grading 0.827 0.327 6.411 1 2.286 1.205–4.336 0.011
Stage (UICC) 0.877 0.320 7.491 1 2.404 1.283–4.505 0.006
CD24 0.708 0.313 5.122 1 2.030 1.100–3.750 0.024