Kang Ning, Chen Min, Bi Fu-Yin, Chen Min-Mei, Tan Yi
Institute of Acute Infectious Diseases Control and Prevention, Guangxi Zhuang Autonomous Region for Disease Prevention and Control, Nanning, Guangxi 530028, China.
Chin Med J (Engl). 2016 Jun 5;129(11):1371-3. doi: 10.4103/0366-6999.182824.