Ueda, Takumi
Kofuku, Yutaka
Okude, Junya
Imai, Shunsuke
Shiraishi, Yutaro
Shimada, Ichio
Article History
Received: 4 April 2019
Accepted: 26 April 2019
First Online: 17 May 2019
Compliance with ethical standards
:
: Takumi Ueda declares that he has no conflict of interest. Yutaka Kofuku declares that he has no conflict of interest. Junya Okude declares that he has no conflict of interest. Shunsuke Imai declares that he has no conflict of interest. Yutaro Shiraishi declares that he has no conflict of interest. Ichio Shimada declares that he has no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.