Yamazaki, Chiaki
Fujii, Nobuharu
Miyazawa, Yutaka
Kamada, Motoshi
Kasahara, Haruo
Osada, Ikuko
Shimazu, Toru
Fusejima, Yasuo
Higashibata, Akira
Yamazaki, Takashi
Ishioka, Noriaki
Takahashi, Hideyuki
Article History
Received: 11 April 2016
Revised: 17 June 2016
Accepted: 17 July 2016
First Online: 15 September 2016
Competing interests
: The authors declare no conflict of interest.