Association of serum MMP-9 with autoantibodies against oxidized LDLKALELA, A; KOIVU, T. A; HÖYHTYÄ, M et al.Atherosclerosis. 2002, Vol 160, Num 1, pp 161-165, issn 0021-9150Article

Serum homocysteine does not associate with uncomplicated coronary heart diseaseNIKKARI, S. T; KALELA, A; KOIVU, T. A et al.European journal of clinical investigation. 2001, Vol 31, Num 7, pp 581-585, issn 0014-2972Article

Serum matrix metalloproteinase-9 concentration in angiographically assessed coronary artery diseaseKALELA, A; KOIVU, T. A; SISTO, T et al.Scandinavian journal of clinical & laboratory investigation. 2002, Vol 62, Num 5, pp 337-342, issn 0036-5513, 6 p.Article