Kuwahara, Natsumi
Tanabe, Yuki
Kido, Teruhito
Kurata, Akira
Uetani, Teruyoshi
Ochi, Hitomi
Kawaguchi, Naoto
Kido, Tomoyuki
Ikeda, Shuntaro
Yamaguchi, Osamu
Asano, Migiwa
Mochizuki, Teruhito
Article History
Received: 26 May 2019
Accepted: 14 October 2019
First Online: 19 October 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This retrospective study was approved as a retrospective observational study by the local institutional review board, and the need for informed consent was waived.