1. Central Laboratory, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, China
2. Department of Neurology, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, China
3. Department of Burns and Plastic Surgery, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, China
4. Department of Statistics and Epidemiology, Graduate School, Chinese People’s Liberation Army General Hospital, Beijing, China
5. Institute of Geriatrics, Beijing Key Laboratory of Research on Aging and Related Diseases, National Clinical Research Center for Geriatrics Diseases, Chinese People’s Liberation Army General Hospital, Beijing, China
6. Department of Cardiology, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, China
7. Department of Geriatric Cardiology, Chinese People’s Liberation Army General Hospital, Beijing, China