Nishisho, Ryuto
Kusuhara, Sentaro https://orcid.org/0000-0002-6458-539X
Sotani, Noriyuki
Kim, Kyong Woo
Katsuyama-Yoshikawa, Atsuko
Matsumiya, Wataru
Akashi, Kengo
Morinobu, Akio
Nakamura, Makoto
Article History
Received: 31 August 2020
Revised: 2 November 2020
Accepted: 24 November 2020
First Online: 7 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional review board (Kobe University Graduate School of Medicine) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Subject’s informed consent was not required since this was a retrospective review.