1. Department of Medical Ultrasound, Shanghai Tenth People’s Hospital, Nanjing Medical University, Shanghai, China
2. Department of Medical Ultrasound, Affiliated Hospital of Jiangsu University, Zhenjiang, China
3. Department of Medical Ultrasound, Shanghai Tenth People’s Hospital, Ultrasound Research and Educational Institute, Tongji University School of Medicine, Shanghai, China
4. Thyroid Institute, Tongji University School of Medicine, Shanghai, China
5. Shanghai Research Center of Thyroid Diseases, Shanghai, China