ecrin-mdr-crcClinical2016Colorectal CancerColorectal CancerObservationalhttps://newmdr.ecrin.org/Study/2635827Japan2ECRIN MDRCompletedfalseMulticenter Retrospective Cohort Study Evaluating the Safety and Efficacy of TAS-102 in Patients with Metastatic Colorectal Cancer; the HGCSG1503 StudyPrimary outcome(s): Overall Survival2016-02-152635827JPRN-UMIN000020551