ecrin-mdr-crcClinical2011colorectal cancerColorectal CancerInterventionalhttps://newmdr.ecrin.org/Study/2620179Japan1ECRIN MDRNot yet recruitingfalseA randomized study of early oral nutrition after colorectal surgery in the elderly patients with colorectal cancerInterventions: the group of early oral nutrition after colorectal surgery control group Primary outcome(s): 30-day complication rate Study Design: Parallel Randomized2011-01-152620179JPRN-UMIN000004735