Takahashi, Hajime
Nakazawa, Moemi
Ohshima, Chihiro
Sato, Miki
Tsuchiya, Tomoki
Takeuchi, Akira
Kunou, Masaaki
Kuda, Takashi
Kimura, Bon
Article History
Received: 30 December 2014
Accepted: 8 June 2015
First Online: 2 July 2015
Competing interests
: Kewpie Corporation provided financial support for this study, but did not have any additional role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript.