AnalgesiaAnalgesia, EpiduralAnalgesia, Patient-ControlledAnesthesia, GeneralAnalgesia, ObstetricalAnesthesiaAnesthesia, LocalAnesthesia, EpiduralAnesthesia, SpinalPain, PostoperativeAnesthetics, LocalAnalgesics, OpioidBupivacaineAnesthesia, ConductionFentanylAnesthesia, InhalationAnesthesia, IntravenousAnesthesia, ObstetricalPain MeasurementMorphineAnesthesia Recovery PeriodAnesthesia, DentalDesulfitobacteriumTetrachloroethyleneAdjuvants, AnesthesiaNerve BlockAnesthetics, IntravenousCesarean SectionAnesthetics, InhalationAnesthetics, CombinedPropofolAcupuncture AnalgesiaLabor, ObstetricPostoperative Nausea and VomitingAnalgesicsAmidesLidocaineDouble-Blind MethodNitrous OxideSufentanilMethyl EthersAnesthesiologyIsofluraneMeperidinePainKetamineAnesthesia, CaudalAnestheticsMonitoring, IntraoperativeLabor PainConscious SedationInjections, SpinalAmbulatory Surgical ProceduresHalothanePreanesthetic MedicationAnesthesia and AnalgesiaAnesthetics, DissociativeTramadolHypnotics and SedativesPregnancyAlfentanilAnesthesia, Closed-CircuitMepivacaineAnesthetics, GeneralThiopentalAnalgesics, Non-NarcoticPrilocaineProspective StudiesAnesthesia Department, HospitalXylazinePatient SatisfactionGram-Negative Aerobic BacteriaPentobarbitalNaloxoneEnfluraneIntubation, IntratrachealIntraoperative PeriodPain ThresholdIntraoperative ComplicationsKetorolacPiperidinesOxidoreductasesClonidineFemoral NerveInterpleural AnalgesiaMidazolamDrug ToleranceAnesthesia, IntratrachealBrachial PlexusDose-Response Relationship, DrugTreatment OutcomeReceptors, Opioid, muLabor Stage, FirstDexmedetomidineTime FactorsPirinitramideHydromorphonePain ManagementButorphanolPostoperative Care