Tuelah, G. I. R.; Lubis, H. S.; Feriyawati, L. .; Harahap, F. Y. . Relationship of Histopathological Grading and Age of HER2-Type Breast Cancer Patients at Adam Malik Hospital in January 2022 – June 2024. SCRIPTA SCORE Sci Med J. 2025, 7, 50-56.