Nadhim Muhammad Askar, Widyanti Soewoto and Brian Wasita 2025. Dynamic Coupling of Systemic and Intratumoral Estradiol in HER2-Positive and Triple-Negative Breast Cancer: A Validation Study of a Non-Invasive Surrogate. Bioscientia Medicina : Journal of Biomedicine and Translational Research. 10, 1 (Oct. 2025), 52-62. DOI:https://doi.org/10.37275/bsm.v10i1.1476.