About the Authors

Susan Yung

ssyyung@hku.hk

Affiliation Department of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong

Mel K. M. Chau

Affiliation Department of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong

Qing Zhang

Affiliation Department of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong

Chen Zhu Zhang

Affiliation Department of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong

Tak Mao Chan

Affiliation Department of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SY TMC. Performed the experiments: QZ MKMC CZZ. Analyzed the data: SY TMC MKMC QZ CZZ. Wrote the paper: SY TMC.