Qu, Mei
Lv, Bing
Zhang, Xin
Yan, Hanqiu
Huang, Ying
Qian, Haikun
Pang, Bo
Jia, Lei
Kan, Biao
Wang, Quanyi
Funding for this research was provided by:
National Key Program for Infectious Disease of China (2016ZX10004215-005-001)
the Project of Beijing High-Level Technical Personnel Training in Health (2013-3-099)