1. Division of Hypertension, the First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
2. Division of Endocrinology, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, China
3. Division of Cardiology, the First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China