1. Diagnostics Laboratory of Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, China
2. Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, China
3. Department of Endocrilonogy and Metabolism of Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, China
4. Department of General Practice, Bozhou District People's Hospital, Zunyi, Guizhou Province, China