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Fig. 1 | BMC Cancer

Fig. 1

From: Comparison of monotherapy and combination therapy for older patients with advanced biliary tract cancer: a retrospective study

Fig. 1

Overall survival stratified by treatment group. Kaplan–Meier curves for overall survival in the combination therapy group versus the monotherapy group. The median overall survival in the combination therapy and monotherapy groups was 16.4 (95% CI, 13.7–20.1) and 12.8 (95% CI, 7.5–15.7) months, respectively. CI, confidence interval; HR, hazard ratio

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BMC Cancer

ISSN: 1471-2407

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