Kitajima, Yukie
Urabe, Shunichiro
Hosono, Takashi
Yoshikawa, Satoshi
Sato, Yuzuru
Hyodo, Toru
Article History
Received: 6 December 2018
Accepted: 4 February 2020
First Online: 10 February 2020
Ethics approval and consent to participate
: This study was approved by the Ethical Committee of Tokyo Healthcare University (approval number: 26-27). All participants were provided with the opportunity to decline to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.