KNOWLEDGE AND ATTITUDES ON DRUG PREVENTION AMONG FIRST-YEAR MEDICAL STUDENTS AT UNIVERSITY OF MEDICINE AND PHARMACY, THAI NGUYEN UNIVERSITY AND SOME RELATED FACTORS. YHCĐ [Internet]. 2026 July 6 [cited 2026 Sept. 9];67(CĐ8-NCKH). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/5703