Bremerich, Dorothee H Comparison of intrathecal bupivacaine and levobupivacaine combined with opioids for Caesarean section. [electronic resource] - Current medical research and opinion Dec 2007 - 3047-54 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1473-4877 Standard No.: 10.1185/030079907X242764 doi Subjects--Topical Terms: AdultAnalgesics, Opioid--administration & dosageAnesthesia, Spinal--adverse effectsAnesthetics, Local--administration & dosageApgar ScoreBupivacaine--administration & dosageCesarean SectionDouble-Blind MethodFemaleHumansInfant, NewbornInjections, SpinalLevobupivacainePain, PostoperativePregnancySufentanil--administration & dosage