2Colucci RD, Swanton RE, Thomas GB, et al.Relative vari- ability in bioavailability of oral controlled-release formu- lations of oxycodone and morphine[J].Am J Ther, 2001, 8 (4):231.
3Hermos JA, Young MM, Gagnon DR, et al.Characteriza- tions of long-term oxycodone/acetaminophen prescrip- tions in veteran patients[J].Arch Intern Med, 2004, 164 (21):2361.
4Caraceni A, Hanks G, Kaasa S, et a/.Use of opioid analge- sics in the treatment of cancer pain: evidence-based rec- ommendations from the EAPC[J]. Lancet Oncol, 2012,13 (2):58.