Document is current
Any future updates will be listed below
-
Authors
Zhou, Yan
Liu, Si
- License Information
-
More Information
Article History
Received: 11 May 2021
Accepted: 3 June 2022
First Online: 11 June 2022
Declarations
:
: This study was approved by the Peking University First Hospital Ethics Committee (2015 [965]). Due to the retrospective feature and none patient follow-up, the requirement for written informed consent was waived by the IRB. IRB Contact Information: Peking University First Hospital Ethics Committee. Tel: 010–82805563. We confirm that all experimental protocols were approved by a named institutional and/or licensing committee, and all methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The corresponding author confirms on behalf of all authors that there have been no involvements that might raise the question of bias in the work reported or in the conclusions, implications. Support was provided solely from institutional and departmental sources. The authors declare no competing interests.
