Postoperative Nausea and VomitingNauseaHyperemesis GravidarumAntiemeticsVomitingVomiting, AnticipatoryDroperidolOndansetronMetoclopramideAnesthesia, GeneralGynecologic Surgical ProceduresAcupressurePain, PostoperativeAmbulatory Surgical ProceduresNitrous OxideGranisetronDouble-Blind MethodAnalgesics, OpioidAcupuncture PointsPreanesthetic MedicationSerotonin 5-HT3 Receptor AntagonistsAnalgesia, Patient-ControlledPropofolAnesthetics, IntravenousPostoperative ComplicationsAnesthesia, ConductionAnesthesia Department, HospitalFentanylAnesthesia Recovery PeriodAcupunctureObstetric Surgical ProceduresAnesthesia, IntravenousMyringoplastyMorphineAnesthesia, InhalationDexamethasoneSerotonin AntagonistsAlfentanilProspective StudiesStrabismusIntraoperative PeriodQuinolizinesInjections, IntravenousPruritusAnesthesia, ObstetricalSufentanilNeostigmineIntraoperative CareAnesthetics, InhalationTreatment OutcomeCholecystectomy, LaparoscopicMotion SicknessDrug Administration ScheduleLaparoscopyAnesthetics, CombinedMorning SicknessPiperidinesProchlorperazineOxygen Inhalation TherapyRandomized Controlled Trials as TopicAnesthesiaAnesthesia, SpinalDrug Therapy, CombinationSingle-Blind MethodAnestheticsPain MeasurementInfusions, IntravenousHysterectomyDose-Response Relationship, DrugMethyl EthersAnalgesia, EpiduralIsofluranePatient SatisfactionAnesthetics, LocalPostoperative PeriodAnalgesicsRisk Factors