Clinical Practice of Postoperative Adjuvant Chemotherapy in Patients with Colorectal Liver Metastases: Impact of the Completion for Six Months. Issue 2 (February 2019) - Nishino, Hiroto; Hatano, Etsuro; Okuno, Masayuki; Toda, Rei; Seo, Satoru; Taura, Kojiro; Horimatsu, Takahiro; Kanai, Masashi; Hasegawa, Suguru; Matsumoto, Shigemi; Sakai, Yoshiharu; Uemoto, Shinji