| Authors: |
Tsang DNC; 1Department of Pathology,Queen Elizabeth Hospital,Hong Kong Special Administrative Region,China., Ip M; 2Department of Microbiology,The Chinese University of Hong Kong,Hong Kong Special Administrative Region,China., Chan PKS; 2Department of Microbiology,The Chinese University of Hong Kong,Hong Kong Special Administrative Region,China., Ching PTY; 3WHO Collaborating Center for Infectious Disease Epidemiology and Control,The University of Hong Kong,Hong Kong Special Administrative Region,China., Lam HS; 4Hong Kong Infection Control Nurses' Association,Hong Kong Special Administrative Region,China., Seto WH; 3WHO Collaborating Center for Infectious Disease Epidemiology and Control,The University of Hong Kong,Hong Kong Special Administrative Region,China. |