Wakita, Yoshihisa http://orcid.org/0000-0003-1777-5948
Saiki, Asako
Kaneda, Hirotaka
Segawa, Shuichi
Tsuchiya, Youichi
Kameya, Hiromi
Okamoto, Susumu
Article History
Received: 17 February 2019
Accepted: 5 December 2019
First Online: 20 December 2019
Competing interests
: This research did not receive specific grant from any funding agency in the public, commercial, or not-for-profit sectors. Y.W., A.S., H. Kaneda, S.S. and Y.T. are employees of SAPPORO HOLDINGS LTD. The remaining authors have no conflict of interest to disclose.