1. Department of Gastroenterology, Beijing Bo’Ai Hospital, China Rehabilitation Research Center, Beijing, China
2. School of Rehabilitation, Capital Medical University, Beijing, China
3. Department of General Surgery, Beijing Bo’Ai Hospital, China Rehabilitation Research Center, Beijing, China
4. Department of Neurosurgery, Beijing Bo’Ai Hospital, China Rehabilitation Research Center, Beijing, China
5. Department of Emergency, Beijing Bo’Ai Hospital, China Rehabilitation Research Center, Beijing, China