1. lnstitute of Hypertension, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences) Southern Medical University Guangzhou China
2. Department of Cardiology, Guangdong Provincial People's Hospital's Nanhai Hospital the Second People's Hospital of Nanhai District Foshan City Foshan China
3. Department of Internal Medicine Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital Southern University of Science and Technology) Shenzhen China
4. Hypertension Center, Fuwai Hospital, State Key Laboratory of Cardiovascular Disease of China, National Center for Cardiovascular Diseases of China Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China