[1] Hosp Univ Puerta De Hierro Majadahonda, Inst Invest Sanitaria Puerta De Hierro Segovia Ar, Madrid, Sudan
[2] Hosp Univ Puerta de Hierro, Majadahonda, Spain
[3] Inst Catala Oncol, Barcelona, Spain
[4] Hosp Clin Univ Valencia, Valencia, Spain
[5] Univ Hosp A Coruna, Coruna, Spain
[6] Complejo Hosp Univ Vigo, Vigo, Spain
[7] Univ Hosp Fdn Jimenez Diaz, Dept Oncol, Madrid, Spain
[8] Univ Hosp Fdn Jimenez Diaz, Translat Oncol Div, Madrid, Spain
[9] Alicante Univ Hosp ISABIAL, Alicante, Spain
[10] Hosp Santa Creu & Sant Pau, Barcelona, Spain
[11] Hosp Univ Insular Gran Canaria, Las Palmas Gran Canaria, Spain
[12] Vall dHebron Univ Hosp, Vall dHebron Inst Oncol VHIO, Barcelona, Spain
[13] Hosp Reg Univ Malaga, Malaga, Spain
[14] Hosp Cruces, Dept Med Oncol, Baracaldo, Spain
[15] Salamanca Univ Hosp, Dept Med Oncol, Salamanca, Spain
[16] Hosp Valme, Seville, Spain
[17] Hosp Clin Barcelona, Barcelona, Spain
[18] Hosp Reina Sofia, Cordoba, Spain
[19] Pangaea Biotech, Clin Unit, Barcelona, Spain
[20] Hosp Univ Puerta de Hierro, Madrid, Spain