1. Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerology of Hunan Province, Hunan International Scientific and Technological Cooperation Base of Arteriosclerotic Disease, Province Innovative Training Base for Medical Postgraduates, Hengyang Medical College, University of South China, Hengyang, Hunan, China.
2. YueYang Maternal-Child Medicine Health Hospital Hunan, Province Innovative Training Base for Medical Postgraduates, Yueyang, Hunan, China.