Uppal, Vishal Hyperbaric Versus Isobaric Bupivacaine for Spinal Anesthesia: Systematic Review and Meta-analysis for Adult Patients Undergoing Noncesarean Delivery Surgery. [electronic resource] - Anesthesia and analgesia 11 2017 - 1627-1637 p. digital Publication Type: Journal Article; Meta-Analysis; Review; Systematic Review ISSN: 1526-7598 Standard No.: 10.1213/ANE.0000000000002254 doi Subjects--Topical Terms: Anesthesia, Obstetrical--adverse effectsAnesthesia, Spinal--adverse effectsAnesthetics, Local--administration & dosageBupivacaine--administration & dosageChi-Square DistributionDelivery, Obstetric--adverse effectsDrug CompoundingFemaleHumansMotor Activity--drug effectsOdds RatioPain MeasurementPain Threshold--drug effectsPregnancyRisk FactorsTime FactorsTreatment Outcome