1. Shanghai Institute of Medical Imaging, Shanghai, China
2. Department of Radiology, Zhongshan Hospital, Shanghai Medical College Fudan University, Shanghai, China
3. Department of Radiology, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
4. Department of Radiology, Shanghai Sixth People’s Hospital, Shanghai Jiaotong University, Shanghai, China
5. Department of Radiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China