Toguchi, Makoto
Kondo, Tsunenori
Yoshida, Kazuhiko
Tanabe, Kazunari
Takagi, Toshio http://orcid.org/0000-0003-1775-0943
Article History
Received: 5 January 2022
Accepted: 17 May 2022
First Online: 26 May 2022
Declarations
:
: This study was approved by The Internal Ethics Review Board of Tokyo Women’s Medical University (IRB approved number. 2020-0062). Owing to the retrospective observational nature of this study, the need for informed consent was waived by The Internal Ethics Review Board of Tokyo Women’s Medical University.
: Not applicable.
: The authors declare that there is no conflict of interest.