Quality of Life Study Breakthrough Cancer Pain Treated in Radiation Oncology Services With Palliative Intent

Centro Oncológico de galicia, A Coruña

Complejo Hospitalario Universitario de Santiago, Santiago de Compostela

Hospital Ramón y Cajal, Madrid

Hospital La Paz, Madrid

Hospital Puerta de Hierro, Majadahonda

Hospital Regional de Málaga, Málaga

Hospital Do Meixoeiro, Vigo

Hospital Virgen Macarena, Seville

Hospital de Terrassa, Terrassa

Hospital de l'Esperança, Barcelona

ICO Hospitalet, Barcelona