“PRACTICE OF USING INHALED PREVENTIVE ASTHMA MEDICATION AMONG PARENTS OF PEDIATRIC PATIENTS AT VIETNAM NATIONAL CHILDREN’S HOSPITAL IN 2023 AND RELATED FACTORS”. Vietnam Journal of Community Medicine, vol. 66, no. Vol 67. English Version No 2, June 2026, https://doi.org/10.52163/yhc.v66i8.4045.