1. Department of Mechanical Engineering, University of Victoria, Victoria, BC, Canada
2. Division of Medical Sciences, University of Victoria, Victoria BC, Canada
3. Department of Chemical Engineering, Polytechnic School, University of Sao Paulo, Sao Paulo, Brazil
4. Faculty of Medicine, School of Biomedical Engineering, University of British Columbia, Vancouver, BC, Canada
5. Department of Urologic Sciences, University of British Columbia, Vancouver BC, Canada
6. Centre for Advanced Materials and Related Technology (CAMTEC), University of Victoria, Victoria, BC, Canada