1 Institute of Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, Austria.
2 Institute of Experimental Biomedicine, University Hospital and Rudolf Virchow Center, University of Wurzburg, Wurzburg, Germany.
3 Institute of Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, Austria; Department of Surgery, General Hospital, Medical University Vienna, Vienna, Austria.