Sun Y, Feng Y, Yang BX, et al.Patient-controlled epidural analgesia (PCEA) with 0.2% ropivacaine or 0.15% bupivacaine in patients after thoracic surgery[J].J Clin Anesth,2002,18(10):527-30.

• [2]孙颖；冯艺；杨拔贤；等0 2%25罗比卡因和0.；15%25布比卡因用于胸科手术后病人自控硬膜外镇痛[J]