1. Hematology and Medical Oncology Department; Morales Meseguer University Hospital; Regional Center of Hemodonation of Murcia, IMIB-Arrixaca; University of Murcia; Murcia Spain
2. Medical Oncology Department; Central University Hospital of Asturias; Oviedo Spain
3. Medical Oncology Department; Virgen Macarena Hospital; Seville Spain