1. Department of Medical Oncology, Hospital Universitario Central de Asturias, ISPA, Oviedo, University of País Vasco, País Vasco, Spain
2. Department of Medical Oncology, Hospital Universitario Clínico San Carlos de Madrid, Madrid, Spain
3. Department of Medical Oncology, Hospital Universitario La Paz, Madrid, Spain
4. Department of Medical Oncology, Hospital Quirónsalud Sagrado Corazón, Sevilla, Spain
5. Department of Medical Oncology, Hospital Universitario Fundación Alcorcón, Madrid, Spain
6. Department of Medical Oncology, Hospital Provincial de Castellón, Castellón, Spain
7. Department of Clinical Psychology and Psychobiology, Faculty of Psychology, University of Barcelona, Barcelona
8. Department of Medical Oncology, Hospital General Universitario Santa Lucia, Cartagena, Spain
9. Department of Medical Oncology, Hospital Universitario Morales Meseguer, University of Murcia, IMIB, Murcia, Spain
10. Department of Clinical Psychology and Psychobiology, Faculty of Psychology, University of Barcelona, Barcelona, University of País Vasco, País Vasco, Spain