21. CHANGES OF SOME BIOLOGICAL INDEX IN THYROID CANCER PATIENTS UNDERGOING SURGICAL TREATMENT AT THAI BINH UNIVERSITY HOSPITAL. YHCĐ [Internet]. 2024 Apr. 8 [cited 2026 Sept. 9];65(CĐ 2 - NCKH). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/1025