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Comparison of depth-dose curve along the central axis for (A) prostate cancer case and (B),(C) head and neck (H&N) cases. The solid and dashed curves represent the SMC and VQA doses, respectively, and the dots indicate the measured dose. Horizontal dotted and dashed lines in the bottoms aid visualization for ±3% and ±5%, respectively. The definition of difference is the same as that in Figure 3.
