TY - JOUR AU - Reboredo Lopez, Margarita PY - 2015 SN - 0959-8049 UR - http://hdl.handle.net/20.500.11940/930 LA - eng TI - First-line single-agent panitumumab in frail elderly patients with wild-type KRAS metastatic colorectal cancer and poor prognostic factors: A phase II study of the Spanish Cooperative Group for the Treatment of Digestive Tumours DO - 10.1016/j.ejca.2015.04.013 T2 - EUROPEAN JOURNAL OF CANCER M2 - 1371 VL - 51 ER -