Shiina, Yumi
Inai, Kei
Takahashi, Tatsunori
Taniguchi, Kota
Watanabe, Eri
Fukushima, Kenji
Niwa, Koichiro
Nagao, Michinobu
Article History
Received: 29 August 2017
Accepted: 23 February 2018
First Online: 28 February 2018
Compliance with ethical standards
:
: The authors have no conflict of interest, financial or otherwise, related to this study.