Canadian Journal of Cardiology
Canadian Journal of Cardiology > 2006 > 22 > 7 > 556-558
Canadian Journal of Cardiology > 2006 > 22 > 7 > 559-564
Canadian Journal of Cardiology > 2006 > 22 > 7 > 573-581
Canadian Journal of Cardiology > 2006 > 22 > 7 > 583-593