Li, Yujian
Yang, Xiang
Zhou, Huiqing
Hui, Xuhui
Li, Hao
Zheng, Jun
Article History
Received: 25 July 2022
Accepted: 6 January 2023
First Online: 18 January 2023
Declarations
:
: All procedures performed in studies involving the patient included were in accordance with the ethical standards of the institutional board and with the 1964 Helsinki Declaration. This study is approved by the Medical Ethics Committee of the West China Hospital of Sichuan University. At admission, the subjects or the guardians of patients with cognitive impairment provided written informed consent for research and publication.
: We have obtained consent to publish from the participant to report individual patient data.
: The authors declare that they have no competing interests.