Takayanagi, Naoto http://orcid.org/0000-0002-6849-7901
Sudo, Motoki
Yamashiro, Yukari
Lee, Sangyoon
Kobayashi, Yoshiyuki
Niki, Yoshifumi
Shimada, Hiroyuki http://orcid.org/0000-0001-8111-6440
Article History
Received: 25 July 2018
Accepted: 30 January 2019
First Online: 5 March 2019
Competing Interests
: N.T., M.S., Y.Y. and Y.N. are employed by the Kao Corporation. Y.K. has received a research grant from the Kao Corporation. S.L. and H.S. have received research grants from the Kao Corporation and the ALCARE Corporation.