1. Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.
2. Hospital administrative office, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China.
3. Faculty of Social Sciences, University of Macau, Macao, China.
4. Department of Infectious Diseases, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China.
5. Institute of Neurology, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China.