4Bossart M, Becker M, Hadji P, et al. Compliance, Analgesic Use and Side-effect Protection within a German Cohort of the TEAM Trial[J]. Anticancer Res. 2012;32(9):3933-8.
5Benyamin R, Trescot AM, Datta S, et al. Opioid complications and side effects[J]. Pain Physician. 2008; 11 (2 Suppl):S 105 -20.
6Pergolizzi J, B6ger RH, Budd K, et al. Opioids and the management of chronic severe pain in the elderly: consensus statement of an International Expert Panel with focus on the six clinically most often used World Health Organization Step Ⅲ opioids (buprenorphine, fentanyl, hydromorphone, methadone, morphine, oxycodone). Pain Pract. 2008;8(4):287-313.
