PRACTICE OF USING INHALED PREVENTIVE ASTHMA MEDICATION AMONG PARENTS OF PEDIATRIC PATIENTS AT VIETNAM NATIONAL CHILDREN’S HOSPITAL IN 2023 AND RELATED FACTORS. YHCĐ [Internet]. 11 Tháng Sáu 2026 [được trích dẫn 9 Tháng Chín 2026];66(Vol 67. English Version No 2). Có tại: https://tapchiyhcd.vn/index.php/yhcd/article/view/4045