by Porzio, Giampiero, MD, Aielli, Federica, MD, Verna, Lucilla, MD, Aloisi, Paolo, MD, Guadalupi, Francesco, MD, Cannita, Katia, MD, Ricevuto, Enrico, MD, Ficorella, Corrado, MD
Published in Journal of pain and symptom management (01.09.2011)