Long-term retrospective analysis of seasonal influenza epidemic patterns in Southeastern Province of China: based on case reports, syndromic, and pathogenic surveillance.

Xing Ye, Huanhong Pan, Yueyuan Liu, Jianxiong Li, Jun Zong, Weijie Fu, Xin Ran, Zhili Zeng, Xiaoqing Liu, Guanghui Xia, Hongshan Huang, Yao Zhu, Haifeng Pan, Zijing Peng, Tianchen Zhang