“5. FACTORS PREDICTING PREGNANCY OUTCOMES IN PATIENTS UNDERGOING DAY-5 FROZEN EMBRYO TRANSFER CULTURED WITH THE TIMELAPSE SYSTEM AT HANOI OBSTETRICS AND GYNECOLOGY HOSPITAL” (2025) Vietnam Journal of Community Medicine, 66(CĐ2-NCKH). doi:10.52163/yhc.v66iCĐ2.2188.