INTERNATIONAL JOURNAL OF OBSTETRIC ANESTHESIA, vol.14, no.2, pp.121-125, 2005 (Journal Indexed in SCI)
Background: The purpose was to investigate the dose-response relationship for intrathecally administered epinephrine added to a local anesthetic-opioid combination in combined spinal-epidural analgesia for labor, in order to evaluate analgesia and side-effects.