Takada, Toshihiko
Imamoto, Miyuki
Sasaki, Sho
Azuma, Teruhisa
Miyashita, Jun
Hayashi, Michio
Fukuma, Shingo
Fukuhara, Shunichi
Article History
Received: 13 August 2017
Revised: 27 November 2017
Accepted: 12 December 2017
First Online: 25 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.