1. Department of Rehabilitation, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
2. First Clinical Medical College, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
3. Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
4. Department of Rehabilitation, Nanjing Drum Tower Hospital, The Affiliated Hospital of the Medical School at Nanjing University, Nanjing, Jiangsu, China