Porta Sales J, Garzón-Rodríguez C, Villavicencio-Chávez C, Llorens-Torromé S, Serrano-Bermúdez G, López-Rómboli E, González-Barboteo J, Mañas-Izquierdo V, Hernández Ajenjo M. Efficacy and safety of Methadone as a Second-line Opioid for Cancer Pain. Palliat Med. 2014; 28(6): 557. Impact Factor (JCR) 2.609 (Q:1). 8th World Research Congress of the European Association of Palliative Care. 5-7 June, Lleida. España. Oral communication.

Porta Sales J, Garzón-Rodríguez C, Villavicencio-Chávez C, Llorens-Torromé S, Serrano-Bermúdez G, López-Rómboli E, González-Barboteo J, Mañas-Izquierdo V, Hernández Ajenjo M. Efficacy and safety of Methadone as a Second-line Opioid for Cancer Pain. Palliat Med. 2014; 28(6): 557. Impact Factor (JCR) 2.609 (Q:1). 8th World Research Congress of the European Association of Palliative Care. 5-7 June, Lleida. España. Oral communication.