Mazhindu, T, et al. “Doxorubicin-Induced Early-Onset Chronic Progressive Cardiotoxicity, Pharmacogenetics and Survival Among Breast Cancer Patients in Zimbabwe”. South African Medical Journal, vol. 116, no. 5, June 2026, p. e3655, https://doi.org/10.7196/SAMJ.2026.v116i5.3655.