不同年龄段儿童Delta变异株感染所致新型冠状病毒感染的临床特征分析
苏杭, 段凤阳, 任献青, 张霞, 闫永彬
Clinical features of children with coronavirus disease 2019 caused by Delta variant infection in different age groups
SU Hang, DUAN Feng-Yang, REN Xian-Qing, ZHANG Xia, YAN Yong-Bin
中国当代儿科杂志 . 2023, (3): 289 -294 .  DOI: 10.7499/j.issn.1008-8830.2209102