Toshida, Katsuya
Itoh, Shinji http://orcid.org/0000-0003-0382-2520
Yoshizumi, Tomoharu
Shimagaki, Tomonari
Wang, Huanlin
Kurihara, Takeshi
Toshima, Takeo
Nagao, Yoshihiro
Harada, Noboru
Oki, Eiji
Nakamura, Yoshiaki
Yoshino, Takayuki
Mori, Masaki
Article History
Received: 31 March 2021
Accepted: 31 May 2021
First Online: 3 June 2021
Compliance with ethical standards
:
: Katsuya Toshida, Shinji Itoh, Tomoharu Yoshizumi, Tomonari Shimagaki, Huanlin Wang, Takeshi Kurihara, Takeo Toshima, Yoshihiro Nagao, Noboru Harada, Eiji Oki, Yoshiaki Nakamura, Takayuki Yoshino and Masaki Mori declare that they have no conflict of interest.
: All procedures followed have been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from all patients for being included in the study.