Sommerstein, R Cardiac surgery, nosocomial infection, and the built environment. [electronic resource] - The Journal of hospital infection Jul 2016 - 240-1 p. digital Publication Type: Letter ISSN: 1532-2939 Standard No.: 10.1016/j.jhin.2016.03.026 doi Subjects--Topical Terms: Cross Infection--epidemiologyEnvironmental MicrobiologyEpidemiological MonitoringHumansInfection Control--methodsSurgical Wound Infection--epidemiologyThoracic Surgery