2025. 49. CLINICAL AND PARACLINICAL CHARACTERISTICS OF CHILDREN WITH PNEUMONIA AND A HISTORY OF COVID-19 AT THE PEDIATRICS CENTER OF BACH MAI HOSPITAL. Vietnam Journal of Community Medicine. 66, CĐ3-HNKH Ký Sinh Trùng VN lần thứ 51 (Mar. 2025). DOI:https://doi.org/10.52163/yhc.v66iCĐ3.2175.