J Thorac Dis 2016 Jun;8(6):1234-44
1 Liechtensteinisches Landesspital, Vaduz, Liechtenstein ; 2 Department of Surgery, University of Maryland, Shore Health System, Easton, MD, USA ; 3 State Hospital Natters-Hochzirl, Innsbruck, Austria ; 4 Department of Cardiac Surgery, Innsbruck Medical University, Innsbruck, Austria ; 5 Medical University Innsbruck, Department Hygiene and Microbiology, Innsbruck, Austria ; 6 MB-LAB Mikrobiologisches Labor, Innsbruck, Austria ; 7 Kreisklinik Bad Reichenhall, Pulmonology, Bad Reichenhall, Germany.