1. Department of Orthopaedics and Traumatology, Songyang Hospital of Traditional Chinese Medicine, Songyang, China
2. Department of Orthopaedics and Traumatology, Zhongshan Hospital of Traditional Chinese Medicine, Zhongshan, China
3. The First Clinical College, Zhejiang Chinese Medical University, Hangzhou, China
4. Department of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
5. Emergency Center, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China.