1 ﹒ Owen MD,D ’ Angelo R,Gerancher JC,et al ﹒ 0 ﹒ 125%ropivacaineis similar to0.125%bupivacaine for labor analgesia using patient‐controlled epidural infusion ﹒ Anesth Analg,1998,86:527.6 ﹒佘守章.自控镇痛方法应用于分娩镇痛.中国实用妇科与产科杂志,2000,16:71.7 ﹒曲元,吴新民等.腰麻‐硬膜外联合麻醉和病人自 ......