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. Author manuscript; available in PMC: 2010 Jul 1.
Published in final edited form as: J Biopharm Stat. 2009 Jul;19(4):732–747. doi: 10.1080/10543400902964175

Figure 1.

Figure 1

Cox-Snell residual plots of staging subgroup for (1a) exponential model; (1b) Weibull model; (1c) log-logistic model; (1d) log-normal model; (1e) standard gamma; (1f) Generalized gamma model. Comparing these graphs, the straight line in the GG plot appears to provide the best fit to the melanoma data.