Influenza vaccine effectiveness in preventing laboratory-confirmed influenza in outpatient settings: A test-negative case-control study in Beijing, China, 2016/17 season
Titel:
Influenza vaccine effectiveness in preventing laboratory-confirmed influenza in outpatient settings: A test-negative case-control study in Beijing, China, 2016/17 season
Auteur:
Wu, Shuangsheng Pan, Yang Zhang, Xinxin Zhang, Li Duan, Wei Ma, Chunna Zhang, Yi Zhang, Man Sun, Ying Yang, Peng Wang, Quanyi Ma, Jun