Reduction of Sternal Wound Infections with Combined Chlorhexidine–Isopropyl Alcohol Skin Disinfection in Patients Undergoing Bilateral Mammarian Artery Bypass Surgery - Oberhoffer, M.; Hülskötter, M.; Helm, E.; Hassan, K.; Rad, A.; Betzold, M.; Geidel, S.; Schmoeckel, M. (The Thoracic and Cardiovascular Surgeon, 2017)