ERVINA, C.; HERMANSYAH, dedy. Breast Cancer Patient Characeristics By Menarche In Adam Malik Hospital 2014-2017. Sumatera Medical Journal, [S. l.], v. 3, n. 2, 2019. DOI: 10.32734/sumej.v3i2.3277. Disponível em: https://idjpcr.usu.ac.id/smj/article/view/3277. Acesso em: 5 aug. 2025.