1. Department of Emergency and Trauma Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, P.R. China
2. Zhongshan Hospital Clinical Science Institute, Fudan University, Shanghai 200032, P.R. China
3. PET Center, Huashan Hospital, Fudan University, Shanghai 200235, P.R. China
4. Department of Nuclear Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, P.R. China