Tabara, Keisuke
Tamura, Rie
Nakamura, Aki
Mori, Sachi
Kitano, Takamichi
Fujikawa, Koki
Fujikawa, Mika
Okamoto, Kazuaki
Kanayama, Shoji
Uratsuji, Hideya
Ikeda, Fumiaki
Matsumoto, Tatsumi
Article History
Received: 25 October 2018
Revised: 2 December 2019
Accepted: 13 December 2019
First Online: 23 January 2020
Compliance with ethical standards
:
: All the authors are employees of Maruho Co., Ltd.