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. Author manuscript; available in PMC: 2014 Oct 10.
Published in final edited form as: J Pain Symptom Manage. 2013 Nov 15;47(6):1091–1099.e3. doi: 10.1016/j.jpainsymman.2013.07.016

Fig. 4.

Fig. 4

Power for n = 300 per group, HR = 1.0, and Ut = 0.3 for varying toxicity rates in the reference and other arm.