bibliographicCitation |
Lee WK, Yu KL, Tang CS, Lee LS, Fang HT, Au CF. Ropivacane 0.1 % with or without fentanyl for epidural postoperative analgesia: a randomized, double-blind comparison. Kaohsiung J Med Sci. 2003 Sep;19(9):458–63. doi: 10.1016/s1607-551x(09)70491-7. PMID: 14604321. |