1. Princess Margaret Cancer Centre, Toronto, ON, Canada
2. Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada
3. Institute of Immunology, Medical Faculty, University of Duisburg-Essen, Essen, Germany
4. Donnelly Centre and Banting & Best Department of Medical Research, University of Toronto, Toronto, Canada
5. Now located at AstraZeneca R&D, Mölndal Sweden
6. Now located at Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, BC, Canada