1. Department of Radiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
2. Department of Nuclear Medicine, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
3. Department of Nuclear Medicine, Shenzhen Longhua District Central Hospital, Shenzhen 518110, China
4. Department of Nuclear Medicine, Peking University Shenzhen Hospital, Shenzhen 518110, China