Nakatsukasa, Katsuhiko
Koyama, Hiroshi
Ouchi, Yoshimi
Sakaguchi, Kouichi
Fujita, Yoshifumi
Matsuda, Takayuki
Kato, Makoto
Konishi, Eiichi
Taguchi, Tetsuya
Article History
Received: 21 December 2017
Accepted: 13 February 2018
First Online: 8 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the Institutional Review Board of Kyoto Prefectural University of Medicine, on January 10, 2014, and the conducted in accordance with the Helsinki Declaration of 1975, as revised in 1983. This study was registered with the UMIN Clinical Trial Registry (UMIN-CTR, UMIN000027425). Informed consent was obtained from all individual participants included in the study.