1. Department of Orthopedics; Liaocheng Second People's Hospital; Linqing City Shandong Province China
2. Department of Orthopedics; The People's Hospital of Zhangqiu City; Zhangqiu City Shandong Province China
3. Department of Pathology; The People's Hospital of Zhangqiu City; Zhangqiu City Shandong Province China
4. Department of Pediatric Gastrointestinal Surgery; The People's Hospital of Zhangqiu City; Zhangqiu City Shandong Province China
5. Department of Interventional Radiology; Affiliated Hospital of Jiangnan University and Wuxi 4th People's Hospital; Wuxi City Jiangsu Province China