1. Radiology Department, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Haining Rd.100, Shanghai 200080, China
2. Shukun (Beijing) Technology Co, Ltd., Jinhui Bd, Qiyang Rd, Beijing 100102, China
3. Radiology Department, Central China Fuwai Hospital, Fuwai Avenue 1, Zhengzhou 450046, China
4. Institute for DiagNostic Accuracy, Prof. Wiersma Straat 5, 9713GH Groningen, The Netherlands
5. University of Groningen, Faculty of Medical Sciences, 9700AB Groningen, The Netherlands