Kong, Meng
Gao, Changtong
Luan, Xiaona
Fan, Cuiying
Hao, Meng
Jin, Canghai
Zhao, Jiangning
Li, Hongyan
Zhao, Jindong
Luan, Jian
Lin, Yong
Li, Qiang
Funding for this research was provided by:
People’s Livelihood and Technology Project of Qingdao (19-6-1-17-nsh)
Special Development Projects of Shandong Geriatric Medical Association (LKJGG2021W086)
Article History
Received: 9 October 2023
Accepted: 23 January 2024
First Online: 3 February 2024
Declarations
:
: All subjects provided written informed consent before the study was performed. This study was approved by the Ethics Committee of Qingdao Municipal Hospital (No. 106, CT2023) and followed the principles set forth in the Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.