- Address correspondence and reprint requests to Hang Li, MS, Department of Radiology, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, 32# Second Section of First Ring Road, Qingyang District, Chengdu, Sichuan 610070, China. E-mail: ; Xiao-li Chen, MS, Department of Radiology, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610041, China. E-mail: .
- Received February 17, 2018
- First published October 1, 2018.
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