Bariatric SurgeryObesity, MorbidLaparoscopyGeneral SurgeryGastric BypassCholecystectomy, LaparoscopicGastroplastyWeight LossHypertensionPostoperative ComplicationsBiliopancreatic DiversionTreatment OutcomeSurgery Department, HospitalSpecialties, SurgicalSurgical Procedures, OperativeHypertension, PulmonaryRetrospective StudiesObesityInternship and ResidencyProspective StudiesEducation, Medical, GraduateJejunoileal BypassBariatric MedicinePostoperative CareAnastomosis, Roux-en-YFollow-Up StudiesAppendectomyLaparoscopesPreoperative CarePostoperative PeriodPreoperative PeriodBody Mass IndexHyperoxaluriaLength of StayIntraoperative ComplicationsAvitaminosisTime FactorsGastrectomySurgical Procedures, ElectiveRisk FactorsRoboticsHernia, InguinalFellowships and ScholarshipsVascular Surgical ProceduresHypertension, PortalHypertension, RenalOperative TimeCareer ChoiceBlood PressureClinical CompetenceGynecologic Surgical ProceduresBariatricsPneumoperitoneum, ArtificialReoperationAmbulatory Surgical ProceduresTraumatologyFundoplicationNephrectomy