[1] Univ Hosp Ctr Zagreb, Dept Internal Med, Div Metab Dis, Zagreb, Croatia
[2] Univ Zagreb, Zagreb Sch Med, Zagreb, Croatia
[3] Polish Mothers Mem Hosp Res Inst, Dept Cardiol & Congenital Dis Adults, Lodz, Poland
[4] Med Univ Lodz MUL, Dept Prevent Cardiol & Lipidol, Lodz, Poland
[5] Johns Hopkins Univ, Ciccarone Ctr Prevent Cardiovasc Dis, Dept Med, Div Cardiol,Sch Med, Baltimore, MD USA
[6] Med Univ Lodz MUL, Dept Prevent Cardiol & Lipidol, Rzgowska 281-289, PL-93338 Lodz, Poland