Nguyễn Tiến A, Trần Hữu T, Nguyễn Anh T. TREATMENT OUTCOMES OF WITNESSED OUT-OF-HOSPITAL CARDIAC ARREST PATIENTS AT THE A9 EMERGENCY DEPARTMENT, BACH MAI HOSPITAL. VMJ [Internet]. 2025 Oct. 3 [cited 2026 Aug. 10];554(2). Available from: https://tapchiyhocvietnam.vn/index.php/vmj/article/view/15638