Ambulatory Surgical ProceduresSurgicentersGeneral SurgerySurgical Procedures, MinorPostoperative ComplicationsBreastSpecialties, SurgicalSurgery Department, HospitalSurgical Procedures, OperativeInternship and ResidencyEducation, Medical, GraduateTreatment OutcomeCarcinoma, Ductal, BreastSurgical Procedures, ElectiveRetrospective StudiesBreast DiseasesFellowships and ScholarshipsCareer ChoiceVascular Surgical ProceduresProspective StudiesOutpatient Clinics, HospitalTraumatologyAmbulatory CareTime FactorsBariatric SurgeryPostoperative CarePreoperative CareLaparoscopySpecializationMedicineAdmitting Department, HospitalFollow-Up StudiesOperating RoomsClinical CompetenceIntraoperative ComplicationsOrthopedicsRisk FactorsHospitals, UniversityWorkloadMedical Records Department, HospitalInternational Educational ExchangeQuestionnairesThoracic SurgeryEmergenciesAppendectomyHospital DepartmentsBreast FeedingMedical Staff, HospitalLength of StayCardiac Surgical ProceduresUnited StatesCanadaBlood Grouping and CrossmatchingSurgery, PlasticHospitals, TeachingWaiting ListsCholecystectomy, LaparoscopicMedical AuditPostoperative PeriodPain, PostoperativeEnglandRisk AssessmentHernia, Inguinal