Guo, Ying
Li, Mengxing
Cheng, Kailiang
Li, Youqiong
Ma, Qingjie
Article History
Received: 16 June 2021
Accepted: 21 February 2022
First Online: 2 March 2022
Declarations
:
: This study was approved by the Ethics Committee of the China-Japan Union Hospital of Jilin University. All procedures performed in studies involving human participants were 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. Written informed consent was obtained from all individual participants included in this study.
: Not applicable.
: The authors declare that they have no competing interests.