Postoperative Nausea and VomitingAntiemeticsNauseaDroperidolOndansetronVomitingStomachMetoclopramideAnesthesia, GeneralGynecologic Surgical ProceduresAcupressureAmbulatory Surgical ProceduresPain, PostoperativeNitrous OxideDouble-Blind MethodGranisetronAnalgesics, OpioidPreanesthetic MedicationAcupuncture PointsT-Lymphocytes, CytotoxicPropofolSerotonin 5-HT3 Receptor AntagonistsAnesthetics, IntravenousAnalgesia, Patient-ControlledPostoperative ComplicationsAnesthesia, ConductionStomach NeoplasmsAnesthesia Department, HospitalFentanylAcupunctureAnesthesia Recovery PeriodObstetric Surgical ProceduresAnesthesia, IntravenousMyringoplastyMorphineAnesthesia, InhalationAlfentanilProspective StudiesStrabismusDexamethasoneIntraoperative PeriodSerotonin AntagonistsInjections, IntravenousPruritusNeostigmineAnesthetics, InhalationIntraoperative CareQuinolizinesSufentanilAnesthesia, ObstetricalStomach DiseasesCholecystectomy, LaparoscopicLaparoscopyTreatment OutcomeAnesthetics, CombinedPiperidinesOxygen Inhalation TherapyAnesthesiaDose-Response Relationship, DrugRandomized Controlled Trials as TopicDrug Administration ScheduleAnestheticsCytotoxicity, ImmunologicSingle-Blind MethodDrug Therapy, CombinationAnalgesia, EpiduralAnesthesia, SpinalMethyl EthersHysterectomyGastric MucosaPain MeasurementStomach UlcerIsofluranePostoperative PeriodPore Forming Cytotoxic ProteinsInfusions, IntravenousPatient SatisfactionAnesthetics, LocalAntineoplastic AgentsTime FactorsRisk FactorsMotion SicknessAnalgesics