1. Spondyloarthropathy Department Nanyang Nanshi Hospital of He'nan Province Nanyang People's Republic of China
2. Department of Image The Affiliated Huai'an Hospital of Xuzhou Medical University and The Second People's Hospital of Huai'an Huai'an People's Republic of China
3. Department of Pain Management The Affiliated Huai'an Hospital of Xuzhou Medical University and The Second People's Hospital of Huai'an Huai'an People's Republic of China