1. Research Center for Tissue Engineering and Regenerative MedicineUnion Hospital, Tongji Medical CollegeHuazhong University of Science and Technology Wuhan Hubei 430022 China
2. Department of Gastrointestinal SurgeryUnion Hospital, Tongji Medical CollegeHuazhong University of Science and Technology Wuhan 430022 China
3. Department of Clinical LaboratoryUnion Hospital, Tongji Medical CollegeHuazhong University of Science and Technology Wuhan 430022 China