1. School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China
2. College of Science, Beijing Forestry University, Beijing, China
3. Department of Pathology, China-Japan Friendship Hospital, Beijing, China
4. Academy of Engineering and Technology, Fudan University, Shanghai, China
5. Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong SAR, China
6. School of Nursing, The Hong Kong Polytechnic University, Hong Kong SAR, China