Koga, Ryuichiro
Sasaki, Takayuki
Ideta, Ryosuke
Iwahashi, Kenji
Tsugami, Chinaru
Nishimura, Akira
Hayashi, Tetsuo
Sakai, Hiroaki
Maeda, Takeshi
Article History
Received: 19 October 2018
Revised: 24 May 2019
Accepted: 24 May 2019
First Online: 14 June 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Institutional Review Board of our hospital. Both written and oral explanations of the contents of this study were provided to the participants and their consent was obtained.