Risk Factors for Influenza A Variant Virus-related Hospitalization in Children Under 5 Years Old
Yang LIU, Aibin WANG, Yuhuan LIU, Min MIAO, Lin PANG
Chinese General Practice . 2022, (21): 2577 -2581 .  DOI: 10.12114/j.issn.1007-9572.2022.0243