Mainka T, Sergejuk E, Kotlarski W, Kotlarska KM. DIASTOLIC DYSFUNCTION AS AN EARLY INDICATOR OF ANTHRACYCLINE-INDUCED CARDIOTOXICITY IN BREAST CANCER PATIENTS: A SYSTEMATIC REVIEW. IJITSS. 2026;1(3(51). doi:10.31435/ijitss.3(51).2026.5892