1. GDMPA Key Laboratory for Quality Control and Evaluation of Radiopharmaceuticals, PET Center and Department of Nuclear Medicine, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
2. Department of Nuclear Medicine, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China
3. Department of Radiology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China