1. Department of Orthopedics, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, China
2. Guangdong Cardiovascular Institute, Guangzhou, Guangdong, China
3. CBSR&NLPR, Institute of Automation, Chinese Academy of Sciences, Beijing, China
4. School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China
5. The Second School of Clinical Medicine, Southern Medical University, China