Postoperative Nausea and VomitingAntiemeticsNauseaDroperidolOndansetronVomitingMetoclopramideAnesthesia, GeneralGynecologic Surgical ProceduresAcupressureAmbulatory Surgical ProceduresPain, PostoperativeNitrous OxideDouble-Blind MethodGranisetronAnalgesics, OpioidPreanesthetic MedicationAcupuncture PointsPropofolSerotonin 5-HT3 Receptor AntagonistsAnesthetics, IntravenousAnalgesia, Patient-ControlledPostoperative ComplicationsAnesthesia, ConductionAnesthesia Department, HospitalFentanylAnesthesia Recovery PeriodObstetric Surgical ProceduresAcupunctureAnesthesia, IntravenousMyringoplastyMorphineAnesthesia, InhalationAlfentanilStrabismusProspective StudiesIntraoperative PeriodDexamethasoneSerotonin AntagonistsInjections, IntravenousPruritusAnesthetics, InhalationIntraoperative CareQuinolizinesNeostigmineSufentanilAnesthesia, ObstetricalCholecystectomy, LaparoscopicPost and Core TechniqueLaparoscopyTreatment OutcomeAnesthetics, CombinedOxygen Inhalation TherapyPiperidinesAnesthesiaRandomized Controlled Trials as TopicAnestheticsSingle-Blind MethodDrug Administration ScheduleAnalgesia, EpiduralPain MeasurementAnesthesia, SpinalMethyl EthersHysterectomyDrug Therapy, CombinationIsofluranePostoperative PeriodPatient SatisfactionDose-Response Relationship, DrugAnesthetics, LocalInfusions, IntravenousAnalgesicsMotion SicknessRisk Factors