Li Tiegang, Ma Yu, Li Kuibiao, Tang Xiaoping, Wang Ming, Yang Zhicong
Guangzhou Center for Disease Control and Prevention, Guangzhou, PR China.
The Eighth People's Hospital of Guangzhou, PR China.
J Infect. 2016 Dec;73(6):626-627. doi: 10.1016/j.jinf.2016.07.015. Epub 2016 Sep 3.