1. Department of Hand Surgery, Affiliated Hospital of Nantong University, Nantong, P.R. China
2. Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Suzhou, P.R. China
3. Department of Medical Informatics, School of Medicine, Nantong University, Nantong, P.R. China
4. Department of Medical Ultrasound, Affiliated Hospital of Nantong University, Nantong, P.R. China