1. Cardiovascular Hospital the First Affiliated Hospital of Zhengzhou University, Zhengzhou University Zhengzhou China
2. Department of Endocrinology the First Affiliated Hospital of Zhengzhou University, Zhengzhou University Zhengzhou China
3. Cardiovascular Research Center, Department of Physiology, Lewis Katz School of Medicine Temple University Philadelphia PA
4. Gastroenterology Hospital the First Affiliated Hospital of Zhengzhou University, Zhengzhou University Zhengzhou China
5. Department of Rheumatology and Immunology the First Affiliated Hospital of Zhengzhou University, Zhengzhou University Zhengzhou China