Erdiansyah Reza Lesmana, et al. “Intracrine Dynamics of Luminal Breast Cancer: Correlating Intratumoral Estradiol With Estrogen Receptor Alpha Overexpression in an Advanced-Stage Cohort”. Bioscientia Medicina : Journal of Biomedicine and Translational Research, vol. 10, no. 3, Jan. 2026, pp. 949-61, https://doi.org/10.37275/bsm.v10i3.1542.