1. Department of Medical Oncology and IdISSC Hospital Universitario Clínico San Carlos Madrid Spain
2. Department of Medical Oncology Hospital Universitario de Getafe Madrid Spain
3. Department of Medical Oncology Hospital Universitario de Fuenlabrada Madrid Spain
4. Department of Radiotherapy Oncology Hospital Universitario 12 de Octubre Madrid Spain
5. Department of Medical Oncology Hospital Universitario Severo Ochoa Madrid Spain
6. IdISSC Hospital Universitario Clínico San Carlos Madrid Spain
7. Department of Health Sciences Universidad Camilo Jose Cela Madrid Spain
8. Foro Español de Pacientes Spain