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Bujko K, Kolodziejczyk M, Nasierowska-Guttmejer A, Michalski W, Kepka L, Chmielik E, Wojnar A, Chwalinski M; Polish Colorectal Cancer Group.Bujko K, et al. Among authors: michalski w.Radiother Oncol. 2010 Jun;95(3):298-302. doi: 10.1016/j.radonc.2010.04.005. Epub 2010 Apr 27.Radiother Oncol. 2010.PMID: 20430458Clinical Trial.
Zolciak-Siwinska A, Piotrkowicz N, Jonska-Gmyrek J, Nicke-Psikuta M, Michalski W, Kawczyńska M, Bijok M, Bujko K.Zolciak-Siwinska A, et al. Among authors: michalski w.Radiother Oncol. 2013 Nov;109(2):194-9. doi: 10.1016/j.radonc.2013.04.011. Epub 2013 May 14.Radiother Oncol. 2013.PMID: 23684588Clinical Trial.