Trzeciak, Przemys?aw, Marian Zembala, and Lech Polo?ski. “Major Hemorrhagic and Thromboembolic Complications in Patients With Mechanical Heart Valves Receiving Oral Anticoagulant Therapy”. The Heart Surgery Forum 13, no. 2 (May 5, 2010): E80-E85. Accessed April 15, 2024. https://journal.hsforum.com/index.php/HSF/article/view/669.