Anesthesia, InhalationAnesthesia, IntravenousInhalation ExposureAnesthesia, GeneralAnesthesia, Closed-CircuitAnesthetics, InhalationIsofluraneAnesthesiaAnesthetics, IntravenousSurgical Procedures, MinorPropofolAnesthesia, LocalNitrous OxideAnesthesia Recovery PeriodAnesthesia, EpiduralAnesthesia, SpinalAdministration, InhalationAnesthesia, ConductionHalothaneAnesthetics, CombinedAnesthesia, ObstetricalAnesthesia, DentalMethyl EthersMethohexitalMonitoring, IntraoperativeFentanylSmoke Inhalation InjuryBurns, InhalationAmbulatory Surgical ProceduresAnesthetics, GeneralAdjuvants, AnesthesiaKetamineInhalationPiperidinesAnesthesiologyAnesthetics, LocalAlfentanilAnestheticsAlfaxalone Alfadolone MixturePostoperative Nausea and VomitingMedetomidineNeuromuscular BlockadePropanididPain, PostoperativeAndrostanolsNeuromuscular Nondepolarizing AgentsEtomidatePreanesthetic MedicationGuaifenesinHypnotics and SedativesLidocaineIntubation, IntratrachealNerve BlockAtracuriumThiopentalBupivacaineConscious SedationChillsEnfluraneElectroencephalographyAerosolsProspective StudiesAnesthesia, CaudalAnesthetics, DissociativeDouble-Blind MethodIntraoperative ComplicationsHeart RateIntraoperative PeriodPentobarbitalBlood PressureXylazineCesarean SectionAnesthesia, IntratrachealAnesthesia Department, HospitalXenonConsciousnessTime FactorsHemodynamicsAnesthesia and AnalgesiaLungConsciousness MonitorsMidazolamLaryngeal MasksRespirationPostoperative ComplicationsCarbon DioxideInfusions, IntravenousIntraoperative AwarenessDeep SedationEtherPrilocaineLaryngoscopySurgical Procedures, OperativePowdersAnalgesics, OpioidEthersDental Care for DisabledOxygenDose-Response Relationship, DrugMepivacaine