TY - CONF AU - Reboredo Lopez, Margarita PY - 2011 SN - 0959-8049 UR - http://hdl.handle.net/20.500.11940/2874 LA - eng TI - Role of KRas Status in Patients With Metastatic Colorectal Cancer Receiving First-line Chemotherapy Plus Bevacizumab - a TTD Spanish Group Cooperative Study VL - 47 ER -