INTERNATIONAL JOURNAL OF OBSTETRIC ANESTHESIA, vol.14, no.4, pp.288-293, 2005 (SCI-Expanded)
Background: Several studies have been performed to find a safe method of labor analgesia with minimal side effects and toxicity in mother and fetus We aimed to compare the efficacy and side effects of epidural bupivacaine plus fentanyl and ropivacame plus fentanyl at low concentrations.