1. Key Laboratory of Biorheological Science and Technology of Ministry of Education
2. College of Bioengineering, Chongqing University
3. Chongqing 400044
4. China
5. Department of Gastroenterology
6. Southwest Hospital, Third Military Medical University (Army Medical University)
7. Chongqing 400038
8. Chongqing Key Laboratory of Soft-Matter Material Chemistry and Function Manufacturing