[1] Univ Reina Sofia Hosp, Cordoba, Spain
[2] Inst Maimonides Invest Biomed Cordoba IMIBIC, Cordoba, Spain
[3] Univ Cordoba, Univ Reina Sofia Hosp, Cordoba, Spain
[4] GEICAM Spanish Breast Canc Grp, Cordoba, Spain
[5] Hosp Univ Virgen Macarena, Seville, Spain
[6] Virgen Macarena Univ Hosp, Seville, Spain
[7] Virgen de las Nieves Univ Hosp, Granada, Spain
[8] Virgen de las Nieves Hosp, Granada, Spain
[9] Hosp Univ Jaen, Jaen, Spain
[10] GEICAM Spanish Breast Canc Grp, Jaen, Spain
[11] Univ Reina Sofia Hosp, Dept Med Oncol, Cordoba, Spain