Maehira, Hiromitsu http://orcid.org/0000-0003-3064-5216
Iida, Hiroya
Matsunaga, Takashi
Yasukawa, Daiki
Mori, Haruki
Miyake, Toru
Tani, Masaji
Article History
Received: 23 October 2019
Accepted: 3 April 2020
First Online: 23 April 2020
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 research committee (ethics committee of the Shiga University of Medical Science (registration number 29-170)) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.