Đoàn TPL, Phan TN, Nguyễn TC. TWO CASES OF UMBILICAL CORD KNOTS WERE PERFORMED BY CESAREAN SECTION AT THE NATIONAL HOSPITAL OBSTETRICS AND GYNECOLOGY IN 1023. VMJ [Internet]. 2024Jan.15 [cited 2024Jul.3];534(1). Available from: https://tapchiyhocvietnam.vn/index.php/vmj/article/view/8048