1. New York University Grossman School of Medicine , 12 Dunster Road, Great Neck, New York, NY 11021 , USA
2. Faculty of Medical Sciences in Katowice, Medical University of Silesia , Medyków 18, Katowice 40-752 , Poland
3. Department of Preventive Cardiology and Lipidology, Medical University of Lodz (MUL) , Rzgowska 281/289, Lodz 93-338 , Poland
4. CGH Medical Center, 101 East Miller Road, Sterling, IL 61081, USA
5. Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine , Baltimore, MD , USA