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Fig. 1 | BMC Cancer

Fig. 1

From: Development and validation of a new predictive model for breast cancer survival in New Zealand and comparison to the Nottingham prognostic index

Fig. 1

Internal validity: 10-year breast cancer specific survival as predicted by the NZ model (horizontal axis) for 10 groups of patients in the derivation data set (Auckland), grouped by predicted survival,compared to observed (Kaplan-Meier) survival and its 95% confidence limits (vertical axis). Line of identity between predicted and observed survival shown

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