MedicineInfectious DiseasesSurgeryCardiothoracic SurgeryInfection PreventionPerioperative Infection PreventionAntibiotic ProphylaxisBacterial InfectionsHealthcare-associated InfectionsNosocomial InfectionsSurgical ProphylaxisThoracic SurgeryEpidemiology Of Bacterial InfectionsPostoperative Infectious ComplicationsProphylaxis In Thoracic Surgery