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Fig. 3 | BMC Cancer

Fig. 3

From: Combination of smoking and Epstein-Barr virus DNA is a predictor of poor prognosis for nasopharyngeal carcinoma: a long-term follow-up retrospective study

Fig. 3

Forest plots of the prognostic effects for smoking indicators on overall survival in male patients. a Model 1, performed in the entire cohort, adjusted for age, T stage, and N stage. b Model 2, performed in the entire cohort, excluding age as a covariate from Model 1. c Model 3, adjusted for T stage and N stage and pre-treatment EBV DNA, performed in 673 patients with these data available

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BMC Cancer

ISSN: 1471-2407

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