1. Department of pediatric, The First Hospital of Changsha, Changsha, People’s Republic of China
2. Department of Paediatrics, Zhumadian Central Hospital, Zhumadian, People’s Republic of China
3. Department of Clinical laboratory, The First Hospital of Changsha China, Changsha, People’s Republic of China
4. Changsha Municipal Health Commission, Changsha, People’s Republic of China
5. Pulmonary and Critical Care Medicine Faculty, The Eighth Medical Center of Chinese PLA General Hospital, Beijing, People’s Republic of China
6. Department of Psychiatry Ward 5th, Zhumadian Second People's Hospital, Zhumadian, People’s Republic of China
7. Department of Urology, The Third Medical Center of Chinese PLA General Hospital, Beijing, People’s Republic of China