A CASE STUDY OF A NEWBORN WITH SEVERE COVID-19 WAS SUCCESSFULLY TREATED AT DUC GIANG GENERAL HOSPITAL, HANOI IN 2021. YHCĐ [Internet]. 2022 Apr. 6 [cited 2026 Sept. 9];63(2). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/288