1. Medical Department, Ganzhou People's Hospital , Ganzhou, Jiangxi Province, 341000 , China
2. Department of Geriatrics, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology) , Shenzhen, 518000 , China
3. Ganzhou Hospital of Guangdong Provincial People's Hospital (Ganzhou Municipal Hospital) , Ganzhou, Jiangxi Province, 341000 , China
4. Guangdong Provincial Clinical Research Center for Geriatrics, Shenzhen Clinical Research Center for Geriatrics, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology) , Shenzhen, 518000 , China
5. Gannan Medical University , Ganzhou, Jiangxi Province, 341000 , China