TY - JOUR AU - AntolĂ­n Novoa, Silvia PY - 2014 SN - 0167-6806 UR - http://hdl.handle.net/20.500.11940/59 LA - eng TI - Prospective evaluation of the conversion rate in the receptor status between primary breast cancer and metastasis: results from the GEICAM 2009-03 ConvertHER study DO - 10.1007/s10549-013-2825-2 T2 - BREAST CANCER RESEARCH AND TREATMENT M2 - 507 VL - 143 ER -