1. Department of Endocrinology, Huai’an First People's Hospital, Nanjing Medical University, Huai’an, China
2. Clinical Laboratory, Huai’an First People's Hospital, Nanjing Medical University, Huai’an, China
3. Department of Orthopedics, Huai’an First People's Hospital, Nanjing Medical University, Huai’an, China