MA Putri, Agatha, Jayadi Tejo, Wiwiek Probowati, and Jonathan W Siagian. “The Association Between The Patient’s Age Groups With Stage, Grading, and Molecular Subtype of Breast Cancer”. Journal of Medicine and Health 4, no. 2 (August 31, 2022): 123–130. Accessed January 18, 2025. http://224305.koshikahk.tech/index.php/jmh/article/view/4554.