1. Department of Medical Ultrasound, Shanghai Tenth People’s Hospital, Ultrasound Research and Education Institute, Tongji University School of Medicine, Shanghai, China
2. Thyroid Institute, Tongji University School of Medicine, Shanghai, China
3. Shanghai Center for Thyroid Diseases, Shanghai, China
4. Department of Ultrasound, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, Beijing, China
5. Department of Ultrasound, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou, China
6. Department of Ultrasound, Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
7. Department of Ultrasound, Harbin First Hospital, Harbin, China
8. Department of Ultrasound, Union Hospital, Fujian Medical University, Fuzhou, China
9. Department of Ultrasound, People’s Hospital of Fenghua, Fenghua, China
10. Department of Ultrasound, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
11. Department of Ultrasound, Sichuan Provincial People’s Hospital, Chengdu, China
12. Department of Ultrasound, Hebei General Hospital, Shijiazhuang, China
13. Department of Ultrasound, Nanfang Hospital, Southern Medical University, Guangzhou, China
14. Department of Ultrasound, Peking University Aerospace School of Clinical Medicine, Beijing, China
15. Department of Ultrasound, Peking University First Hospital, Beijing, China
16. Department of Ultrasound, Chongqing Cancer Hospital, Chongqing, China
17. Department of Ultrasound, Seventh People’s Hospital of Ningbo, Ningbo, China
18. Department of Ultrasound, Luohu Hospital Group Affiliated to Shenzhen University, Shenzhen, China
19. Department of Ultrasound, Zhengzhou People’s Hospital, Zhengzhou, China
20. Department of Ultrasound, The Third Affiliated Hospital of Guangxi Medical University, Nanning, China
21. Department of Ultrasound, First Affiliated Hospital of Harbin Medical University, Harbin, China
22. Department of Ultrasound, Wuchang Hospital of Hubei Province, Wuhan, China
23. Department of Ultrasound, Guangdong Second Provincial General Hospital, Guangzhou, China