Characteristics of ER, PR, HER2 and Ki67 Expression in Invasive Breast Cancer Patients at RSUP Dr. Wahidin Sudirohusodo, Makassar 2021-2023. Faculty of Medicine, Tadulako University, P-ISSN: 2407-8441 and e-ISSN 2502-0749 [Internet]. 2025 Jan. 31 [cited 2026 Apr. 27];11(1):155-61. Available from: https://jurnal.fk.untad.ac.id/index.php/htj/article/view/1589