Chen, Ling
Li, Nan
Zheng, Yuxia
Gao, Langli
Ge, Ning
Xie, Dongmei
Yue, Jirong
Funding for this research was provided by:
National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University (Z20192014)
Sichuan Science and Technology Program (2021YFS0139, 2022ZDZX0021)
West China Nursing Discipline Development Special Fund Project, Sichuan University (HXHL20014)
1.3.5 project for disciplines of excellence, West China Hospital, Sichuan University (ZYJC21005)
Article History
Received: 13 April 2022
Accepted: 20 September 2022
First Online: 4 October 2022
Declarations
:
: This retrospective chart review study involving human participants was conducted following the institutional and national research committee's ethical standards, as well as the 1964 Helsinki Declaration and its subsequent amendments or comparable ethical standards. This study and exemption from informed consent were approved by the Ethics Committee on Biomedical Research at Sichuan University's West China Hospital.
: Not applicable.
: The authors declare that they have no competing interests.