Ono, Tamaki
Miyoshi, Toru
Ohno, Yuko
Osawa, Kazuhiro
Takaya, Yoichi
Miki, Takashi
Ichikawa, Keishi
Ito, Hiroshi
Article History
Received: 11 November 2018
Accepted: 1 March 2019
First Online: 5 March 2019
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 and/or national research committee (ethics committees of Okayama University Hospital and Okayama City Hospital) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The first and last authors take complete responsibility for the integrity of the data and the accuracy of the data analysis.
: Written informed consent was obtained from all individual participants included in the study.