bibliographicCitation |
Kim KM, Kim YW, Choi JW, Lee AR, Choi DH. The comparison of clinically relevant doses of intrathecal ropivacaine and levobupivacaine with fentanyl for labor analgesia. Korean J Anesthesiol. 2013 Dec;65(6):525–30. PMID: 24427458; PMCID: PMC3888845. |