Document is current

Article History

Received: 20 February 2023

Accepted: 27 June 2023

First Online: 3 July 2023

Declarations

:

: This study was approved by the Ethics Committee of Nippon Medical School Hospital (approval number: B-2021-474) and was conducted according to the tenets of the Declaration of Helsinki. The need for written informed consent was waived owing to the retrospective nature of the study, but all the patients had the opportunity to opt out.

: Not applicable.

: The authors declare that they have no competing interests.