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. 2010 Feb 16;102(5):827–832. doi: 10.1038/sj.bjc.6605560

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Copyright © 2010 Cancer Research UK

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(A) Q–Q plot of the NPDE obtained after 1000 Monte Carlo simulations of the model. The solid line represents the identity line. (B) Shows the frequency distribution of the NPDE (histograms) compared with the theoretical normal distribution (solid line).