Yanagi, Tamami
Takagi, Toshiyuki
Takahashi, Hiroshi
Kikukawa, Takashi
Amii, Hideki
Sonoyama, Masashi
Article History
Received: 29 March 2019
Accepted: 26 April 2019
First Online: 22 May 2019
Compliance with ethical standards
:
: Tamami Yanagi declares that she has no conflict of interest. Toshiyuki Takagi declares that he has no conflict of interest. Hiroshi Takahashi declares that he has no conflict of interest. Takashi Kikukawa declares that he has no conflict of interest. Hideki Amii declares that he has no conflict of interest. Masashi Sonoyama 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.