23. KNOWLEDGE AND PRACTICE OF DENGUE HEMORRHAGIC FEVER PREVENTION OF FOURTH-YEAR STUDENTS AT UNIVERSITY OF MEDICINE AND PHARMACY - VIETNAM NATIONAL UNIVERSITY, HANOI IN 2023 - 2024. YHCĐ [Internet]. 2025 Jan. 7 [cited 2026 Sept. 8];66(1). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/1925