1 Department of Nuclear Medicine, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, 200072, Shanghai, China.
2 Department of Respiratory Medicine, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, 200072, Shanghai, China. fanlih@aliyun.com.
3 Department of Nuclear Medicine, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, 200072, Shanghai, China. lzwkxy@163.com.