Department of Radiology, The First Hospital of Lanzhou University, Lanzhou, 730000, China
Liu Feng
The First Clinical Medical College, Lanzhou University, Lanzhou, 730000, China
Guo Shunlin
Corresponding author. Department of Radiology, The First Hospital of Lanzhou University, Lanzhou, 730000, China.; Department of Radiology, The First Hospital of Lanzhou University, Lanzhou, 730000, China
