P-222Is the PEG-G-CSF useful as the prevention for the severe neutropenia in metastatic colorectal cancer patients treated with FOLFOXIRI plus bevacizumab?. (20th June 2018) - Osumi, H; Shinozaki, E; Wakatsuki, T; Suenaga, M; Ichimura, T; Ogura, M; Ota, Y; Nakayama, I; Takahari, D; Chin, K; Yamaguchi, K