12. CLINICAL AND PARACLINICAL CHARACTERISTICS OF THE GROUP OF PATIENTS WHO HAD FROZEN EMBRYO TRANSFER USING TIMELAPSE SYSTEM FOR EMBRYO INCUBATION. YHCĐ [Internet]. 2025 Jan. 24 [cited 2026 Sept. 8];66(CĐ1-NCKH). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/1974