1Centre for Blood Research and Department of Pathology & Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, V6T 1Z3 Canada
2The Stone Centre at VGH, Department of Urologic Sciences, University of British Columbia, Vancouver, British Columbia, V5Z 1M9 Canada
3Department of Microbiology and Immunology and Centre for Microbial Diseases and Immunity Research, University of British Columbia, Vancouver, British Columbia, V6T 1Z4 Canada
4Department of Chemistry, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada
5Department of Mechanical Engineering, University of British Columbia, Vancouver, British Columbia, V6T 1Z3 Canada
6School of Biomedical Engineering, University of British Columbia, Vancouver, British Columbia, V6T 1Z3 Canada