1. Hematology and Medical Oncology Department, Hospital Universitario Morales Meseguer, University of Murcia, IMIB, Murcia, Spain
2. Medicina Vascolare e d'Urgenza, Ospedale S. Maria della Misericordia, Università di Perugia, Perugia, Italy
3. Medical Oncology Department, Hospital Fundación Jiménez Diaz, Madrid, Spain
4. Medical Oncology Department, Hospital Clinic, Barcelona, Spain
5. Medical Oncology Department, Hospital Universitario de Basurto, Bilbao, Spain
6. Medical Oncology Department, Hospital Álvaro Cunqueiro/Complejo Hospitalario Universitario de Vigo, Vigo, Spain
7. Medical Oncology Department, Hospital General Universitario de Elche, Elche, Spain
8. Medical Oncology Department, Hospital Universitario Infanta Leonor, Madrid, Spain
9. Medical Oncology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain
10. Medical Oncology Department, Hospital Universitario Central de Asturias, ISPA, Oviedo, Spain
11. Medical Oncology Department, Hospital Universitario Gregorio Marañon, Madrid, Spain
12. Medical Oncology Department, Hospital de Especialidades de Jerez de la Frontera, Jerez de la Frontera, Spain
13. Medical Oncology Department, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, Spain
14. Medical Oncology Department, Hospital Universitario Vall d́Hebron, Barcelona, Spain
15. Medical Oncology Department, Instituto Catalán de Oncología (ICO), L'Hospitalet de Llobregat, Llobregat, Spain
16. Medical Oncology Department, Complejo Hospitalario de Navarra, Pamplona, Spain
17. Medical Oncology Department, Hospital Universitario Nuestra Señora de la Candelaria, Tenerife, Spain
18. Medical Oncology Department, Hospital Universitario de Torrevieja, Torrevieja, Spain
19. Medical Oncology Department, Hospital Clínico Universitario A Coruña, La Coruña, Spain
20. Medical Oncology Department, Hospital de Barcelona, Barcelona, Spain
21. Medical Oncology Department, Hospital Clínico Universitario de Valencia, Valencia, Spain
22. Medical Oncology Department and IdISSC, Hospital Universitario Clínico San Carlos, Madrid, Spain
23. Medical Oncology Department, Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain
24. Internal Vascular and Emergency Medicine-Stroke Unit, University of Perugia, Perugia, Italy