1 Rho JY, "The comparison of ropivacaine and ropivacaine-fentanyl mixture on epidural anesthesia of caesarean section concerning onset time,sensory block level,side effect" 48 : 149-52, 2005
2 Shin YS, "Single caudal anesthesia for total hip replacement in geriatric patients" 27 : 164-9, 1994
3 McClure JH, "Ropivacaine" 76 : 300-7, 1996
4 Polley LS, "Relative analgesic potencies of ropivacaine and bupivacaine for epidural analgesia in labor:implications for therapeutic indexes" 90 : 944-50, 1999
5 Wolff AP, "Extraduralropivacaine and bupivacaine in hip surgery" 74 : 458-60, 1995
6 Wolff AP, "Extradural ropivacaine and bupivacaine in hip surgery" 74 : 458-60, 1995
7 Griffin RP, "Extradural anaesthesia for caesarean section a double-blind comparison of 0 5% ropivacaine with 0" 512-6, 1995
8 Lee C, "Edited by The Korean Society of Anesthesiologists" Koonja Publishing Inc 1413-20, 2002
9 Whiteside JB, "Developments in local anaesthetic drugs" 87 : 27-35, 2001
10 Brockway MS, "Comparison of extradural ropivacaine and bupivacaine" 66 : 31-7, 1991
1 Rho JY, "The comparison of ropivacaine and ropivacaine-fentanyl mixture on epidural anesthesia of caesarean section concerning onset time,sensory block level,side effect" 48 : 149-52, 2005
2 Shin YS, "Single caudal anesthesia for total hip replacement in geriatric patients" 27 : 164-9, 1994
3 McClure JH, "Ropivacaine" 76 : 300-7, 1996
4 Polley LS, "Relative analgesic potencies of ropivacaine and bupivacaine for epidural analgesia in labor:implications for therapeutic indexes" 90 : 944-50, 1999
5 Wolff AP, "Extraduralropivacaine and bupivacaine in hip surgery" 74 : 458-60, 1995
6 Wolff AP, "Extradural ropivacaine and bupivacaine in hip surgery" 74 : 458-60, 1995
7 Griffin RP, "Extradural anaesthesia for caesarean section a double-blind comparison of 0 5% ropivacaine with 0" 512-6, 1995
8 Lee C, "Edited by The Korean Society of Anesthesiologists" Koonja Publishing Inc 1413-20, 2002
9 Whiteside JB, "Developments in local anaesthetic drugs" 87 : 27-35, 2001
10 Brockway MS, "Comparison of extradural ropivacaine and bupivacaine" 66 : 31-7, 1991
11 Mun CJ, "Comparison of epidural ropivacaine and bupivacaine in patients undergoing lower extremity surgery" 41 : 434-8, 2001
12 Dalens B, "Caudal anesthesia in pediatric surgery:success rate and adverse effects in 750 consecutive patients" 68 : 83-9, 1989
13 Jung SH, "An evaluation of caudal anesthesia" 29 : 423-7, 1995
14 Morton CP, "75% for extradural anaesthesia in elective caesarean section an open clinical and pharmacokinetic study in mother and neonate" 3-0 8, 1997
15 Arena C, "25% compared with ropivacaine 0 25% by the caudal route in children" 826-0 30, 2003
16 Locatelli B, "25% by the caudal route in children" 366-0 71, 2005
17 Owen MD, "125% ropivacaine is similar to 0 125% bupivacaine for labor analgesia using patient-controlled epidural infusion" 527-31, 1998