1. Department of Physical Medicine and Rehabilitation, Guangdong Geriatric Institute, Guangdong Academy of Medical Sciences & Guangdong Provincial People’s Hospital, Guangzhou, China
2. Department of Physical Medicine and Rehabilitation, The Second People’ Hospital of Foshan, Foshan, China
3. Department of Physical Medicine and Rehabilitation, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
4. Huayin Laboratory, Southern Medical University, Guangzhou, China