BIEŃKOWSKA, Anna, JEDWABIŃSKI, Marek, MĄTEWSKI, Dariusz, JANOWIAK-MACIEJEWSKA, Katarzyna and PILECKA-RYBKA, Katarzyna. Retroperitoneal hematoma after use of oral anticoagulants in the postoperative period complicated by atrial fibrillation - A case report. Medical and Biological Sciences. Online. 6 May 2014. Vol. 27, no. 3, pp. 53-56. [Accessed 8 February 2025]. DOI 10.12775/mbs-2013-0026.