Piotrowski , Grzegorz. “Acute Coronary Syndrome in Cancer Patients. Part II: Invasive and Conservative Treatment Options, Takotsubo Syndrome Problem”. OncoReview 10, no. 3(39) (November 2, 2020): 89-97. Accessed May 11, 2025. https://www.journalsmededu.pl/index.php/OncoReview/article/view/1099.