TY - JOUR AU - Calvo Martínez, Lourdes PY - 2014 SN - 0007-0920 UR - http://hdl.handle.net/20.500.11940/7866 LA - eng TI - Trastuzumab or lapatinib with standard chemotherapy for HER2-positive breast cancer: results from the GEICAM/2006-14 trial DO - 10.1038/bjc.2013.831 T2 - BRITISH JOURNAL OF CANCER M2 - 1139 VL - 110 ER -