“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”, YHCĐ, vol. 67, no. 9, Sept. 2026, doi: 10.52163/yhc.v67i9.6769.