1. Department of Nuclear Medicine, Guizhou Provincial People's Hospital, Affiliated Hospital of Guizhou University , Guiyang 550002 , Guizhou Province , China
2. Departnent of Nephrology, Guizhou Provincial People's Hospital, Affiliated Hospital of Guizhou University , Guiyang 550002 , Guizhou Province , China
3. Department of Respiratory and Critical Care Medicine, Guizhou Provincial People's Hospital, Affiliated Hospital of Guizhou University , Guiyang 550002 , Guizhou Province , China
4. School of Clinical Sciences, The Queen’s Medical Research Institute, University of Edinburgh , Edinburgh EH8 9YL , United Kingdom