Department of Rehabilitation, The Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China;
Faculty of Rehabilitation, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China;
Department of Rehabilitation, The Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China;
Department of Rehabilitation, The Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China;