1. Department of Gastrointestinal Surgery and and Central Laboratory, Affiliated Changzhou No.2 People’s Hospital of Nanjing Medical University , Changzhou , China
2. Department of Colorectal Disease, Intestinal Microenvironment Treatment Center, Shanghai Tenth People’s Hospital, Tenth People’s Hospital of Tongji University , Shanghai , China
3. Department of Orthopedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine , Changshu , China
4. Department of Gastroenterology, Taizhou People’s Hospital Affiliated to Nanjing Medical University , Taizhou , China
5. Department of Gastrointestinal Surgery, Affiliated Changzhou No.2 People’s Hospital of Nanjing Medical University , Changzhou , China
6. Department of General Surgery, Jinling Hospital, Medical School of Nanjing University , Nanjing , China
7. Department of General Surgery, Taizhou People’s Hospital Affiliated to Nanjing Medical University , Taizhou , China