Article History
Received: 6 April 2022
Accepted: 3 June 2022
First Online: 15 June 2022
Declarations
:
: This study was approved by the Xuanwu Hospital Bioethical Board. Informed consent was obtained from all subjects and/or their legal guardian(s). All methods in the study were performed in accordance with relevant international guidelines.
: Not applicable.
: The authors declare that they have no competing interests.