Tzonevska , A., K. Tzvetkov, M. Atanasova, and A. Chakarova. “Nuclear Medicine Diagnostic Tools for Early Detection of Myocardial Damage in Treated Breast Cancer Patients”. OncoReview, Vol. 4, no. 3(15), Sept. 2014, pp. 93-99, https://journalsmededu.pl/index.php/OncoReview/article/view/366.