ABI in the risk stratification in patients with conorary [i.e. coronary] heart disease who had coronary angiography / Farkas A. ... [et al.]. Cardiology letters. XVI. kongres Slovenskej kardiologickej spoločnosti : Bratislava, 6 - 8. október 2011 Vol. 20, no. S1 (2011), s. 59S-60S