1. Department of Chemistry, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada
2. Centre for Blood Research, Life Science Institute, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada
3. The Stone Centre at Vancouver General Hospital, Department of Urologic Sciences, University of British Columbia, Vancouver, British Columbia V5Z 1M9, Canada
4. Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada
5. Department of Mechanical Engineering, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
6. Vancouver Prostate Centre, Department of Urologic Sciences, University of British Columbia, Vancouver, British Columbia V6H 3Z6, Canada
7. The School of Biomedical Engineering, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada