epidura analgesia的用法和樣例：
例句
- Relative Analgesic Potencies of Levobupivacaine and Ropivacaine for Epidural Analgesia in Labor Polley LS, et al.
左旋布比卡因和羅哌卡因在產(chǎn)科硬膜外鎮痛中的相對鎮痛強度。 - Could benefits of epidural analgesia following oesophagectomy be measured by perceived perioperative patient workload?
食道切除術(shù)后硬膜外鎮痛的益處能否用圍手術(shù)期監護患者的工作量衡量？
