Kobayashi, Ryutaro
Ogura, Atsushi http://orcid.org/0000-0002-6560-1806
Kawai, Satoru
Takagi, Kenji
Kawai, Kiyotaka
Maeda, Takashi
Aritake, Tsukasa
Nagano, Natsuki
Kamiya, Satoaki
Article History
Received: 22 January 2020
Accepted: 5 February 2020
First Online: 10 February 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This research was performed 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.
: Informed consent was obtained from all individual participants included in the study.