THE SITUATION OF SMOKING AND THE KNOWLEDGE, ATTITUDE ON THE HARDS OF SMOKING AMONG STUDENTS OF LE TRUNG DINH HIGH SCHOOL, QUANG NGAI CITY, 2023. YHCĐ [Internet]. 2024 July 24 [cited 2026 Sept. 9];64(CD 5 -Nghiên cứu khoa học). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/685