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. 2013 Jul 31;86(1029):20130176. doi: 10.1259/bjr.20130176

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© 2013 The Authors. Published by the British Institute of Radiology

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial 3.0 Unported License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution and reproduction in any medium, provided the original author and source are credited

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Figure 6. — Impact of range overshoot on the chest wall and lung for intensity-modulated proton radiotherapy with (a) en face beams and (b) tangential beams. The red colour wash represents the area with dose difference >15 Gy.