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Boku N, Yamamoto S.Boku N, et al. Among authors: yamamoto s.Clin Colorectal Cancer. 2018 Dec;17(4):251-254. doi: 10.1016/j.clcc.2018.07.012. Epub 2018 Aug 1.Clin Colorectal Cancer. 2018.PMID: 30149985