Kępski , Jarosław, Marcin Kurzyna, and Sebastian Szmit. “Recurrent Pulmonary Embolism in a Patient With Renal Tumor”. OncoReview 7, no. 4(28) (November 29, 2017): 171-175. Accessed May 26, 2026. https://www.journalsmededu.pl/index.php/OncoReview/article/view/454.