Cheng, Yang
Liu, Min
Liu, Yu
Xu, Haifeng
Chen, Xiaotian
Zheng, Hui
Wu, Xiaojun
Shen, Zhixiang
Shen, Chong
Funding for this research was provided by:
National Natural Science Foundation of China (81903385)
Nanjing Science and Technology Development Project (201605063)
Article History
Received: 13 March 2021
Accepted: 17 June 2021
First Online: 2 July 2021
Declarations
:
: Ethical approval was granted by the Institutional Review Board of the Geriatric Hospital of Nanjing Medical University. Written informed consent was obtained from each person at recruitment.
: Not applicable.
: No potential conflicts of interest relevant to this article were reported.