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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: Int J Radiat Oncol Biol Phys. 2012 Jul 3;85(1):74–80. doi: 10.1016/j.ijrobp.2012.05.017

Figure 1.

Figure 1

Flow-diagram of inclusion of patients in the analysis. For details on trial I and II, respectively, see [11] and [10]. RT: Radiotherapy. TRG: Tumour regression grade.