CLINICAL SYMPTOMS AND RESPIRATORY COMPLICATIONS AMONG CHILDREN WITH SEASONAL INFLUENZA AT NATIONAL CHILDREN’S HOSPITAL, VIETNAM, 2020-2021: SEASONAL INFLUENZA AT NATIONAL CHILDREN’S HOSPITAL, VIET NAM. SEATROPH [Internet]. 2021 Nov. 22 [cited 2026 Apr. 16];52(6):790-9. Available from: https://journal.seameotropmednetwork.org/index.php/jtropmed/article/view/558