1. University of British Columbia, Centre for Blood Research, Life Sciences Centre, 2350 Health Sciences Mall, Vancouver, BC, V6T 1Z3, Canada
2. Department of Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB, T6G 2R3, Canada
3. Tissue Engineering Group, Department of Orthopaedic Surgery (NOCERAL), Faculty of Medicine, University of Malaya, Lembah Pantai, 50603 Kuala Lumpur, Malaysia