Nguyễn Đức, Minh, and Khang Phùng Thế. “DETERMINING THE MICROBIOLOGICAL CAUSES OF PNEUMONIA IN CHILDREN UNDER 5 YEARS OLD AT HAI DUONG CHILDREN’S HOSPITAL IN 2024”. Vietnam Medical Journal 552, no. 1 (July 18, 2025). Accessed September 8, 2026. https://tapchiyhocvietnam.vn/index.php/vmj/article/view/14931.