Ryu, Wookha http://orcid.org/0000-0001-5284-4115
Yamada, Rui
Saida, Junji http://orcid.org/0000-0002-8597-2380
Funding for this research was provided by:
Ministry of Education, Sports, Culture, Science and Technology, Japan, Scientific Research (A)
Article History
Received: 31 December 2019
Revised: 12 May 2020
Accepted: 16 May 2020
First Online: 31 July 2020
Conflict of interest
: The authors declare that they have no conflict of interest.