LUTHFI AIDIL RIZAL LUBIS; SIREGAR, M. F. . Characteristics of Breast Cancer Patients Undergoing Radiotherapy at the H. Adam Malik Central General Hospital Medan in 2020-2021. Sumatera Medical Journal, [S. l.], v. 8, n. 3, p. 129–133, 2025. DOI: 10.32734/sumej.v8i3.10951. Disponível em: https://talenta.usu.ac.id/smj/article/view/10951. Acesso em: 6 sep. 2025.