Iwai, Chizuo
Fushimi, Kazunari http://orcid.org/0000-0003-0884-1990
Nozawa, Satoshi
Shirai, Yukihiro
Ogawa, Hiroyasu
Yasura, Ko
Shimizu, Katsuji
Akiyama, Haruhiko
Article History
Received: 7 April 2018
Accepted: 30 May 2018
First Online: 11 June 2018
Compliance with ethical standards
:
: The authors report no conflict of interest concerning the materials or methods used in this study or the findings specified in this paper.
Free to read: This content has been made available to all.