[1] First Affiliated Hospital of China Medical University,Department of Radiology
[2] Jingzhou Central Hospital,Department of Radiology
[3] First Affiliated Hospital of China Medical University,Department of Pain
[4] Chengdu Second People’s Hospital,Department of Radiology
[5] University of Electronic Science and Technology of China,Medical Records Office, Chengdu Women’S and Children’S Central Hospital, School of Medicine