Clinical and epidemiological characteristics of human metapneumovirus in children in Hangzhou, China. - Guo, Ya-jun; Lai, Qin-rui; Song, Jie; Wang, Qun; Hu, Bo-fei; Li, Ya-ling; Wang, Ying-shuo; Li, Wei; Ma, Xiang-zheng (Virology Journal, 2025)