Synder, M. “The Application of Sulodexide in Prolonged DVT Prophylaxis After Orthopaedic Surgeries”. Medycyna Faktow (J EBM), Vol. 9, no. 1(30), Mar. 2016, pp. 41-44, https://www.journalsmededu.pl/index.php/jebm/article/view/2268.