Subramanian, Arun Time to extubation during propofol anesthesia for spine surgery with sufentanil compared with fentanyl: a retrospective cohort study. [electronic resource] - Spine Oct 2014 - 1758-64 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1528-1159 Standard No.: 10.1097/BRS.0000000000000509 doi Subjects--Topical Terms: AdultAgedAirway ExtubationAnesthetics, Intravenous--administration & dosageChi-Square DistributionFemaleFentanyl--administration & dosageHumansIntraoperative Neurophysiological MonitoringLinear ModelsMaleMiddle AgedMinnesotaMultivariate AnalysisPropofol--administration & dosageRetrospective StudiesSex FactorsSpinal FusionSpine--surgerySufentanil--administration & dosageTime FactorsTime-to-TreatmentTreatment Outcome