Sugimoto, Katsutoshi http://orcid.org/0000-0001-6271-7806
Abe, Masakazu
Oshiro, Hisashi
Takahashi, Hiroshi
Kakegawa, Tatsuya
Tomita, Yusuke
Yoshimasu, Yu
Takeuchi, Hirohito
Itoi, Takao
Article History
Received: 1 May 2021
Accepted: 15 July 2021
First Online: 28 August 2021
Declarations
:
: All the authors declare no conflicts of interest.
: All the procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later versions. This study was approved by the Ethical Review Board of Tokyo Medical University.
: Informed consent was waived because this was a retrospective study.