Abidin, Z., and A. Fatimah. “Efficacy of Efepoetin Alfa for Chemotherapy-Induced Anemia in Breast Cancer Patients: Case Series: Case Report”. Cermin Dunia Kedokteran, vol. 52, no. 12, Dec. 2025, pp. 803-7, doi:10.55175/cdk.v52i12.1973.