1. Hospital Office Chengdu First People's Hospital Chengdu Sichuan Province China
2. Department of Anesthesia, Critical Care and Pain Medicine Massachusetts General Hospital, Harvard Medical School Charlestown Massachusetts
3. Department of Rehabilitation Chengdu First People's Hospital Chengdu Sichuan Province China
4. Department of Gastroenterology Chengdu First People's Hospital Chengdu Sichuan Province China
5. Department of Botany and Microbiology College of Science, King Saud University Riyadh Saudi Arabia
6. National Center for Biotechnology King Abdul Aziz City for Science and Technology Riyadh Saudi Arabia
7. School of Forensic Medicine China Medical University Shenbei New District Shenyang China