Methyl EthersAnalgesiaAnesthetics, InhalationAnalgesia, EpiduralAnesthesia, GeneralAnesthesiaAnalgesia, ObstetricalAnesthesia, InhalationEthersAnesthesia, EpiduralAnesthesia, LocalAnesthesia, SpinalAnalgesia, Patient-ControlledIsofluraneAnesthesia Recovery PeriodAnesthesia, ConductionAnesthesia, IntravenousAnesthetics, IntravenousAnalgesics, OpioidAnesthesia, ObstetricalPropofolPain, PostoperativeAnesthetics, CombinedAnesthetics, LocalAnestheticsNitrous OxideFentanylBupivacaineHalothaneAnesthesia, DentalMonitoring, IntraoperativePain MeasurementAdjuvants, AnesthesiaMorphineAnesthesia, Closed-CircuitNerve BlockAnalgesicsAcupuncture AnalgesiaHydrocarbons, FluorinatedSufentanilAmbulatory Surgical ProceduresLidocaineConscious SedationPreanesthetic MedicationAnesthesiologyKetamineAnesthetics, GeneralPostoperative Nausea and VomitingDouble-Blind MethodMeperidinePainAnesthesia, CaudalIntubation, IntratrachealEnfluraneElectroencephalographyLabor PainAnesthetics, DissociativeCesarean SectionDose-Response Relationship, DrugXenonAlfentanilTramadolInjections, SpinalThiopentalHypnotics and SedativesSodium HydroxideAmidesPiperidinesMidazolamAnesthesia and AnalgesiaProspective StudiesHemodynamicsConsciousness MonitorsLabor, ObstetricCalcium CompoundsSurgical Procedures, MinorLaryngeal MasksIntraoperative PeriodAnesthesia, IntratrachealHeart RateAnalgesics, Non-NarcoticConsciousnessFluoridesMepivacaineCarbon DioxidePentobarbitalPrilocaineAkathisia, Drug-InducedIntraoperative ComplicationsDexmedetomidineBlood PressureAnesthesia Department, HospitalNeuromuscular Nondepolarizing AgentsXylazineLaryngismusClonidinePain ThresholdDrug InteractionsMethoxyfluraneHypnosis, Anesthetic