[1] Univ Hong Kong, State Key Lab Liver Res, Hong Kong, Hong Kong, Peoples R China
[2] Queen Mary Hosp, Med, Hong Kong, Hong Kong, Peoples R China
[3] Univ Hong Kong, State Key Lab Liver Res, Hong Kong, Hong Kong, Peoples R China
[4] Univ Hong Kong, Med, Hong Kong, Hong Kong, Peoples R China
[5] Queen Mary Hosp, Med, Hong Kong, Hong Kong, Peoples R China
[6] Univ Hong Kong, Microbiol, Hong Kong, Hong Kong, Peoples R China
[7] Univ Hong Kong, State Key Lab Emerging Infect Dis, Hong Kong, Hong Kong, Peoples R China