Ambulatory Surgical ProceduresSafetySurgical Procedures, OperativeSafety ManagementTreatment OutcomePatient SafetySurgical Procedures, MinorPostoperative ComplicationsRetrospective StudiesSurgical Procedures, Minimally InvasiveOral Surgical ProceduresVascular Surgical ProceduresCardiac Surgical ProceduresSurgical Procedures, ElectiveGynecologic Surgical ProceduresReconstructive Surgical ProceduresTime FactorsDigestive System Surgical ProceduresUrologic Surgical ProceduresOtorhinolaryngologic Surgical ProceduresObstetric Surgical ProceduresFollow-Up StudiesOphthalmologic Surgical ProceduresProspective StudiesThoracic Surgical ProceduresGeneral SurgeryFood SafetyCardiovascular Surgical ProceduresEquipment SafetyPreoperative CareIntraoperative ComplicationsOperating RoomsOrthopedic ProceduresLaparoscopyReoperationDermatologic Surgical ProceduresNeurosurgical ProceduresPostoperative CareLength of StaySurgical Wound InfectionOral Surgical Procedures, PreprostheticAnesthesiaPostoperative PeriodIntraoperative CareSurgery Department, HospitalMedical ErrorsEquipment DesignTomography, X-Ray ComputedUltrasonic Surgical ProceduresConsumer Product SafetyThoracotomySurgical EquipmentSurgical InstrumentsRisk FactorsEndoscopyPulmonary Surgical ProceduresFeasibility StudiesAnesthesia, GeneralDouble-Blind MethodMonitoring, IntraoperativeMethodsRisk AssessmentSurgical FlapsMicrosurgeryAnastomosis, SurgicalCholecystectomySuture TechniquesIntraoperative PeriodUnited StatesSurgery, PlasticDecompression, SurgicalPain, PostoperativeOtologic Surgical ProceduresSurgery, Computer-AssistedRecurrencePerioperative CareOsteotomyAnesthesia, LocalSurgery, VeterinaryUrogenital Surgical ProceduresBlood Loss, SurgicalProstheses and ImplantsSurgery, OralDrainagePostoperative HemorrhageGloves, SurgicalAnesthesiologyHysterectomyIatrogenic DiseaseCatheterizationRadiography, InterventionalElectrocoagulationLaser TherapyReproducibility of ResultsSpecialties, SurgicalOperative Time