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Ohue M, Iwasa S, Kanemitsu Y, Hamaguchi T, Shiozawa M, Ito M, Yasui M, Katayama H, Mizusawa J, Shimada Y; Colorectal Cancer Study Group/Japan Clinical Oncology Group.Ohue M, et al. Among authors: iwasa s.Jpn J Clin Oncol. 2017 Jan;47(1):84-87. doi: 10.1093/jjco/hyw140. Epub 2016 Sep 21.Jpn J Clin Oncol. 2017.PMID: 27655905Free PMC article.Clinical Trial.