5[3]Andrews K,Fitzgerald M.Cutaneous flexion reflex in human neonates:a quantitative study of threshold and stimulus-response charactetistics after single and repeated stimuli.Dev Med Child Neurol,1999,41:696-703.
6[4]Sittl R,Griebinger N,Kopper W,et al.Management of postoperative pain in child Schmerz,2000,14:333-339.
7[5]Howard RF.Current status of pain management in children TAMA,2003,12:464-469.
8Mahajan R, Batra YK, Groter VK, et al. A comporative study of caudal bupivacaine and midazolam-bupivacaine mixture [or post-operative analgesia in children undergoing genitourinary surgery. Int J Clin Pharrnacol Ther,2001,39 : 116-1 20.
9Chernik DA,Gillings D,Laine H ,et al. Validity and reliability of the observer's assesment of Alertness/Sedation scale: stady with intravenus midizolam. J Clin Psychopbarmacol, 1990,10 : 244-251.
10Johnson TN, Postami-Hodjegan A, Goddard JM, et al. Contribution of midazolam and its 1-hydroxy metabolite to preoperative sedation in children: a pharrnaco kineticpharmacodynamic analysis. Br J Anaesth, 2002,89 : 428-437.