1. a Macromerica Biomedical Inc., North Billerica, MA 01862, USA
2. b Thrombosis and Atherosclerosis Research Institute, McMaster University, DB-CVSRI, Hamilton General Hospital Campus, 237 Barton Street East, Hamilton, ON, Canada L8L 2X2
3. c Thrombosis and Atherosclerosis Research Institute, McMaster University, DB-CVSRI, Hamilton General Hospital Campus, 237 Barton Street East, Hamilton, ON, Canada L8L 2X2. akchan@mcmaster.ca