Bariatric SurgeryObesity, MorbidLaparoscopyGeneral SurgeryGastric BypassCholecystectomy, LaparoscopicGastroplastySurgical Procedures, OperativePostoperative ComplicationsWeight LossBiliopancreatic DiversionTreatment OutcomeSurgery Department, HospitalSpecialties, SurgicalRetrospective StudiesPostoperative CareInternship and ResidencyProspective StudiesObesityPreoperative CareEducation, Medical, GraduatePostoperative PeriodJejunoileal BypassSurgical Procedures, ElectiveIntraoperative ComplicationsAnastomosis, Roux-en-YBariatric MedicineLaparoscopesLength of StayFollow-Up StudiesAppendectomyPreoperative PeriodVascular Surgical ProceduresTime FactorsGastrectomyHyperoxaluriaAvitaminosisAmbulatory Surgical ProceduresGynecologic Surgical ProceduresRoboticsBody Mass IndexHernia, InguinalOperative TimeReoperationOperating RoomsFellowships and ScholarshipsSurgical Procedures, Minimally InvasiveClinical CompetenceDigestive System Surgical ProceduresRisk FactorsCareer ChoicePneumoperitoneum, ArtificialSuture TechniquesPain, PostoperativeCardiac Surgical ProceduresBariatricsUrologic Surgical ProceduresFundoplicationSurgical MeshTraumatologyColectomy