Bai, Fu-Rong
Li, Hong-mei
Yi, Ming-liang
Yin, Hong
Wu, Wei
Article History
Received: 24 November 2021
Accepted: 18 April 2022
First Online: 2 May 2022
Declarations
:
: This study was approved by the ethics committee of Chengdu Fifth People’s Hospital with approval number(2020–005(Study)-1). After explaining the study protocol to the participants, we obtained written informed consent for study participation from all the participants. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.