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. Author manuscript; available in PMC: 2011 Oct 1.
Published in final edited form as: Int J Radiat Oncol Biol Phys. 2010 Jan 7;78(2):449–453. doi: 10.1016/j.ijrobp.2009.07.1708

Figure 2.

Figure 2

Normal tissue complication probability (NTCP) curves as a function of the mean parotid gland dose for Michigan (dashed line) and Utrecht (solid line). Clinical NTCP values (using mean dose bins of 20 Gy) are shown forMichigan (open squares) and Utrecht (black squares) including 95% CI.