Ishimoto, Utako
Kinoshita, Akiyoshi http://orcid.org/0000-0002-6546-4485
Hirose, Yuki
Shibata, Keiko
Ishii, Ayako
Shoji, Ryo
Yokota, Takeharu
Iwaku, Akira
Mizuno, Yusuke
Koike, Kazuhiko
Saruta, Masayuki
Article History
Received: 6 May 2019
Accepted: 14 June 2019
First Online: 22 June 2019
Compliance with ethical standards
:
: The author declares no conflict of interest.
: All the procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Written informed consent for participation in this study was not obtained from the patients because this study was not designed to be a clinical trial and the data were collected retrospectively and analyzed anonymously.