Fondazione IRCCS Istituto Nazionale dei TumoriNumeric Rating Scaleoxycodonebuprenorphinecolorectal cancertransdermal fentanyltransdermal buprenorphinefentanylpancreatic cancermorphine
…eviewed and approved by the Independent Ethics Committee of the Fondazione IRCCS Istituto Nazionale dei Tumori, Milan (ID: INT 36/10; approval date: 17 September 2010). The t…