Wu, Youwei
Peng, Wei
Shen, Junyi
Zhang, Xiaoyun
Li, Chuan
Wen, Tianfu
Article History
Received: 8 February 2022
Accepted: 10 May 2022
First Online: 18 May 2022
Declarations
:
: The study was approved by the Ethics Committee on Biomedical Research, West China Hospital of Sichuan University (No. 2017062) and was conducted under the tenets of the Declaration of Helsinki. The data were collected retrospectively and analysed anonymously, and the requirement for informed consent was therefore waived.
: Not applicable.
: The authors declare that they have no competing interests.