Akutsu, Yasunori
Murakami, Kentaro
Kano, Masayuki
Toyozumi, Takeshi
Matsumoto, Yasunori
Takahashi, Masahiko
Otsuka, Ryota
Sekino, Nobufumi
Yokoyama, Masaya
Shiraishi, Tadashi
Matsubara, Hisahiro
Article History
Received: 29 August 2017
Accepted: 28 January 2018
First Online: 7 February 2018
Compliance with ethical standards
:
: The participants in this study provided informed consent, and the study design was approved by the appropriate ethics review boards.
: The authors declare that there are no conflicts of interest to declare. This manuscript has been checked by an English language editing service.