摘要

<正>1文献来源Bokemeyer C,Bondarenko I,Makhon A,et al.Fluorouracil,Leucovorin,and Oxaliplatin with and without Cetuximab in the first-line treatment of metastatic colorectal cancer[J].J Clin Oncol,2009,27(5):663-671.2证据水平1b。