Efficacy of Neoadjuvant Endocrine Therapy Compared to Chemotherapy in ER+HER2-Negative Breast Cancer in Postmenopausal Patients: Preliminary Results of a Single-Center Matched-Cohort Study. (2025). Voprosy Onkologii, 71(3), OF-2304. https://doi.org/10.37469/0507-3758-2025-71-3-OF-2304