1. Division
of Cardiac Surgery, University of Ottawa Heart Institute, 40 Ruskin
Street, Ottawa, Canada
2. Department
of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
3. Wellman
Center for Photomedicine, Massachusetts General Hospital, Harvard Medical School, Boston, United States
4. Department
of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, Canada