“FACTORS ASSOCIATED WITH ADVERSE EVENTS, DURATION OF HIGH-FLOW NASAL CANNULA OXYGEN THERAPY, AND LENGTH OF HOSPITAL STAY IN CHILDREN WITH LOWER RESPIRATORY TRACT INFECTIONS AT VIETNAM NATIONAL CHILDREN’S HOSPITAL”. Vietnam Journal of Community Medicine, vol. 67, no. 9, Sept. 2026, https://doi.org/10.52163/yhc.v67i9.6769.