Falk-Brynhildsen K, Söderquist B, Friberg O, Nilsson U G
Department of Cardiothoracic and Vascular Surgery, Örebro University Hospital, Örebro, Sweden; School of Medicine and Health, Örebro University, Örebro, Sweden.
J Hosp Infect. 2013 Dec;85(4):325. doi: 10.1016/j.jhin.2013.09.001. Epub 2013 Sep 17.