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. Author manuscript; available in PMC: 2010 Nov 30.
Published in final edited form as: J R Stat Soc Series B Stat Methodol. 2003 Aug 1;65(3):759–774. doi: 10.1111/1467-9868.00414

Fig. 1.

Fig. 1

Observed (————) versus expected (————) plots corresponding to (a) the PH and (b) the PO model fitted to the prostate cancer data