1. College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
2. General Surgery, Cancer Center, Department of Hernia Surgery, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, Zhejiang 310014, China
3. Center for General Practice Medicine, Department of Gastroenterology, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, Zhejiang 310014, China
4. Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310000, China