2Kolesnikov YA,Jain S,Wilson R,et al.Peripheral morphine analgesia:synergy with central sites and a target of morphine tolerance[J].J pharmacol Exp Ther,1996,279:502-506.
3Antonijevie I,Mousa SA,Stein C,et al.Perineurial defect and peripheral opioid analgesia in inflammation[J].J Neurosci,1995,15:165-172.
4Stein C,Comisel K,Haimerl E.Analgesic effect of intraarticular morphine after arthroscopic knee surgery[J].N Eng1 J Med,1991,325:1123-1126.
5Likar R,Schafer M,Paulak F,et al.Intraaricular morphine analgesia in chronic pain patients with osteoarthritis[J].Anesth Analg,1997,84:1313-1317.
