[1] Hosp Univ Virgen de la Victoria, Reg Univ Hosp, Med Oncol Interctr Unit, IBIMA, Campus Teatinos S-N, Malaga 29010, Spain
[2] Hosp Univ Virgen de la Victoria, Virgen de la Victoria Univ Hosp, Med Oncol Interctr Unit, IBIMA, Campus Teatinos S-N, Malaga 29010, Spain
[3] Hosp Univ Donostia BioDonostia, Med Oncol Dept, Donostia San Sebastian, Gipuzkoa, Spain
[4] Consorci Sanitari Terrassa, Oncol Dept, Barcelona, Spain
[5] Hosp Virgen de la Salud, Med Oncol Dept, Toledo, Spain
[6] Hosp Univ Reina Sofia, Inst Invest Biomed Cordoba IMIBIC, Med Oncol Dept, Cordoba, Spain
[7] Hosp Clin IDIBAPs, Med Oncol Dept, Barcelona, Spain
[8] Complexo Hosp Univ Ourense, Med Oncol Dept, Orense, Spain
[9] Hosp Univ Fdn Alcorcon, Oncol Dept, Madrid, Spain
[10] Univ Malaga, Dept Languages & Comp Sci, ETSI Ingn Informat, Malaga, Spain
[11] Hosp Alvaro Cunqueiro, Med Oncol Dept, Vigo, Spain
[12] Complexo Hosp Univ Santiago de Compostela, Hlth Res Inst Santiago IDIS, Med Oncol Dept, Santiago De Compostela, Spain
[13] Hosp Univ Infanta Elena, Oncol Med, Madrid, Spain
[14] Hosp Santa Creu & Sant Pau, Med Oncol Dept, Barcelona, Spain
[15] Complejo Asistencial Univ Leon, Inst Biomed IBIOMED, Med Oncol Dept, Leon, Spain