Bariatric SurgeryObesity, MorbidLaparoscopyGeneral SurgeryGastric BypassCholecystectomy, LaparoscopicGastroplastyWeight LossPostoperative ComplicationsBiliopancreatic DiversionTreatment OutcomeLaparoscopesPneumoperitoneum, ArtificialGynecologic Surgical ProceduresRetrospective StudiesObesityAppendectomyJejunoileal BypassBariatric MedicinePostoperative PeriodAnastomosis, Roux-en-YProspective StudiesRoboticsSurgical Procedures, OperativeLength of StaySurgery Department, HospitalIntraoperative ComplicationsGastrectomyPreoperative PeriodOperative TimeHyperoxaluriaPreoperative CarePostoperative CareAvitaminosisSpecialties, SurgicalFollow-Up StudiesBody Mass IndexColectomyHernia, InguinalFundoplicationLaparotomyTime FactorsSuture TechniquesDigestive System Surgical ProceduresInternship and ResidencyReoperationSurgical InstrumentsSurgical MeshBariatricsEducation, Medical, GraduateUrologic Surgical ProceduresTissue AdhesionsAppendicitisUmbilicusAmbulatory Surgical ProceduresHysterectomyBlood Loss, SurgicalSurgical Procedures, Minimally InvasivePain, PostoperativeNephrectomySurgical Procedures, ElectiveInformed Consent By MinorsGastric FistulaConversion to Open SurgeryGallbladder DiseasesClinical CompetenceRisk FactorsFeasibility StudiesHand-Assisted LaparoscopyLearning CurveCholecystectomyColorectal SurgeryVascular Surgical ProceduresPerioperative PeriodPatient SelectionHerniorrhaphyDiabetes Mellitus, Type 2Tooth WearCholelithiasisElectrocoagulationMalabsorption SyndromesPerioperative CareOvarian CystsHernia, Ventral