CHARACTERISTICS OF PREMENOPAUSAL PATIENTS WITH STAGE I–III BREAST CANCER RECEIVING ADJUVANT ENDOCRINE THERAPY AT HA TINH GENERAL HOSPITAL. YHCĐ 2026, 67 (Số CĐ12- Bệnh viện Ung bướu Nghệ An). https://doi.org/10.52163/yhc.v67iCD12.6143.