International Journal of Cardiology
International Journal of Cardiology > 2013 > 167 > 3 > 750-756
International Journal of Cardiology > 2014 > 174 > 2 > 288-292
International Journal of Cardiology > 2015 > 185 > Complete > 293-296
International Journal of Cardiology > 2016 > 208 > C > 19-25
International Journal of Cardiology > 2016 > 221 > C > 688-694