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Identity plot with volume of CTV-TADP (black dots) and CTV-TAI (red triangles) as a function of CTV-TGT volume. From the left, the patients are in the following order: 3, 5, 2, 4, 6, 9, 7, 10, 8, and 1. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)
