Nara, Katsuhiko
Yamamoto, Takehito
Sato, Yasuyoshi
Yagi, Koichi
Kawasaki, Koichiro
Toriumi, Tetsuro
Takada, Tappei
Seto, Yasuyuki
Suzuki, Hiroshi
Funding for this research was provided by:
The University of Tokyo
Article History
Received: 12 July 2022
Accepted: 24 January 2023
First Online: 4 February 2023
Declarations
:
: The protocol of this retrospective, observational study was approved by the Institutional Review Board of the Graduate School of Medicine and Faculty of Medicine, University of Tokyo (Approval number: 2529). The institutional review board granted an opt-out recruitment approach and waived the need for written informed consent from each patient. This study was conducted in accordance with the Declaration of Helsinki and its latest amendment.
: Not applicable
: The authors declare no competing interests.