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. 2011 Feb 15;104(4):605–612. doi: 10.1038/bjc.2011.17

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Copyright © 2011 Cancer Research UK

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Kaplan–Meier curves of progression-free survival (PFS) and overall survival (OS) for all 49 patients. Median PFS and OS were 3.7 months (95% CI: 1.7–5.7 months) and 8.7 months (95% CI: 4.8–12.6 months).