Amano, Tetsuya
Suzuki, Nobuharu
Article History
Received: 1 April 2019
Accepted: 6 August 2019
First Online: 16 August 2019
Compliance with ethical standards
: All study participants were informed of this study and provided written informed consent. This study was approved by the Research Ethics Committee of Tokoha University (approval no. R-2018-505H).
: None.