Li, Junhu
Wang, Linnan
Deng, Zhipeng
Zheng, Shuxin
Wang, Lei
Song, Yueming
Article History
Received: 6 October 2023
Accepted: 16 August 2024
First Online: 26 August 2024
Declarations
:
: This retrospective study was in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The ethics committee of West China Hospital, Sichuan University approved this study. Because this is a retrospective study, it was approved by the Ethics Committee of West China Hospital, Sichuan University to waive informed consent.
: Not applicable, our manuscripts do not contain any identifiable individual images or information.
: The authors declare no competing interests.