Cong, Bo
Han, Ziyin
Zhang, Haiguang
Article History
Received: 20 August 2023
Accepted: 6 October 2023
First Online: 24 October 2023
Declarations
:
: All methods of this study were carried out in accordance with relevant guidelines and regulations, which were approved by the Ethics Committee of the Yantaishan Hospital, and subject's written informed consent was obtained.
: Written informed consent for publication was obtained from all patients and their families included in this retrospective analysis.
: The authors declare that they have no competing interests.