6Boussofara M,Caries M,Raucoules-Aime M,et al.Efects of intratbecal midazolam on postoperative analgesia when added to a bupivacaineclonidine mixture[J].Reg Anesth Pain Med,2006,31(6):501-505.
7Nishiyama T,Gyermek L,Lee C,et al.The analgesic interaction between intrathecal clonidine and glutamate receptor antagonists on thermal and formalin-induced pain in rats[J].Anesth Analg,2001,92(3):725-732.
