1. Department of Rehabilitation, Hebei Medical University, Heibei, China.
2. Department of Gastrointestinal Surgery, The Second Hospital of Hebei Medical University, Heibei, China.
3. Department of Rehabilitation, Heibei General Hospital, Heibei, China.
4. Department of Internal Medicine-Neurology, Hebei Provincial Key Laboratory of Cerebral Networks and Cognitive Disorders, Heibei, China.