Đặng, Quốc Bửu, Thị Thanh Tâm Phạm, and Nguyễn Đức Toàn. “IN-HOSPITAL MORTALITY IN VERY PRETERM NEONATES AT CHILDREN’S HOSPITAL 1 AND ASSOCIATED FACTORS: A LONGITUDINAL FOLLOW-UP STUDY”. Vietnam Medical Journal 563, no. 1 (September 15, 2026). Accessed October 12, 2026. https://tapchiyhocvietnam.vn/index.php/vmj/article/view/18879.