Modzelewski, M., A. Mamcarz, and M. Kuch. “Is Intensive LDL-Cholesterol Lowering Beneficial and Safe?”. Medycyna Faktow (J EBM), Vol. 4, no. 2(11), June 2011, pp. 8-13, https://journalsmededu.pl/index.php/jebm/article/view/2530.