1 Department of Medical Oncology, Vall Hebron University Hospital, Vall Hebron Institute of Oncology (VHIO), Barcelona, Spain. jacapdevila@vhebron.net.
2 Department of Medical Oncology, Hospital Universitario Reina Sofía. IMIBIC. CIBERONC, Córdoba, Spain.
3 Department of Medical Oncology, Hospital Universitario Son Espases, Palma de Mallorca, Spain.
4 Department of Medical Oncology, Hospital de la Santa Creu i Sant Pau. U705. CIBERER, Barcelona, Spain.
5 Department of Medical Oncology, Hospital Universitari Mútua de Terrassa, Terrassa, Spain.
6 Department of Medical Oncology, Consorcio Hospital General Universitario de Valencia, Universidad de Valencia. CIBERONC, Valencia, Spain.
7 Department of Medical Oncology, INCLIVA Biomedical Research Institute, University of Valencia, Valencia, Spain.
8 Instituto de Salud Carlos III, CIBERONC, Madrid, Spain.
9 Department of Medical Oncology, Hospital Universitario de Navarra; Navarrabiomed, IDISNA, Pamplona, Spain.
10 Department of Medical Oncology, Hospital del Mar-IMIM, CIBERONC, Barcelona, Spain.
11 Department of Medical Oncology, Hospital Universitario Clínico San Carlos, Madrid, Spain.