Epidemiological characteristics and factor analysis of an H1N1 influenza outbreak in a primary school in Yingjiang County, Yunnan Province
YANG Yunjuan, KONG Yousu, YANG Xueqiang, ZHANG Yurong, HUANG Yu, YUE Taike
Chinese Journal of School Doctor . 2026, (9): 685 -689,720 .  DOI: 10.20161/j.cnki.32-1199/R.20260140