Phase Ii Study of First-Line Mfolfox Plus Cetuximab (C) for 8 Cycles Followed By Mfolfox Plus C or Single Agent (S/A) C As Maintenance Therapy in Patients (P) with Metastatic Colorectal Cancer (Mcrc): the Macro-2 Trial (Spanish Cooperative Group for the Treatment of Digestive Tumors [Ttd]) | Publicación