1. Department of Clinical Biochemistry Jagiellonian University Medical College, Cracow, Poland
2. Department of Clinical Chemistry and Laboratory Diagnostics, Medical University of Warsaw, Warsaw, Poland
3. Department of Family Medicine and Public Health, Faculty of Medicine, University of Opole, Opole, Poland
4. Department of Biochemistry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, Katowice, Poland
5. Department of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, Lodz, Poland
6. Lipoprotein Metabolism Laboratory, Translational Vascular Medicine Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, United States
7. Collegium Medicum, Nicolaus Copernicus University in Toruń, Toruń, Poland, Poland
8. Department of Preventive Cardiology and Lipidology, Medical University of Lodz (MUL), Lodz, Poland