1. Department of Mechanical Engineering École de technologie supérieure Montreal H3C 1K3 Canada
2. Biomaterials and Biofabrication Laboratory Centre de recherche du Centre hospitalier de l’Université de Montréal (CRCHUM) Montreal H2X 0A9 Canada
3. Department of Biomedical Engineering The University of Akron Akron OH 44325 USA
4. Department of Pharmacology and Physiology Université de Montreal Montreal H3T 1J4 Canada