International Journal of Cardiology
International Journal of Cardiology > 1996 > 55 > 1 > 103-105
International Journal of Cardiology > 2007 > 118 > 2 > 215-219
International Journal of Cardiology > 2007 > 121 > 1 > 125-126
International Journal of Cardiology > 2010 > 144 > 3 > 448-450