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. Author manuscript; available in PMC: 2017 Feb 1.
Published in final edited form as: J R Stat Soc Ser C Appl Stat. 2015 Oct 26;65(2):273–297. doi: 10.1111/rssc.12117

Figure 3.

Figure 3

Progression-free survival for a cohort of 246 patients with stage II-III esophageal cancer who underwent the trimodality regime with IMRT: Kaplan-Meier curve (dashed), fitted piecewise constant curve (blue) with 95% pointwise confidence intervals (dotted).