1. Department of Biochemistry, University of Hong Kong, Pokfulam, Hong Kong SAR, PR China
2. Department of Pathology, School of Medicine, Xi’an Jiaotong University, Xi’an, PR China
3. Department of Anatomy, University of Hong Kong, Pokfulam, Hong Kong SAR, PR China
4. Department of Microbiology, University of Hong Kong, Pokfulam, Hong Kong SAR, PR China