Nobusawa, Sumihito http://orcid.org/0000-0001-9434-8400
Nakata, Satoshi
Yoshida, Yuka
Yamazaki, Tatsuya
Ueki, Keisuke
Amano, Keishiro
Yamamoto, Junkoh
Miyahara, Makiko
Sugai, Tsutomu
Nakazato, Yoichi
Hirato, Junko
Yokoo, Hideaki
Article History
Received: 14 August 2019
Revised: 9 September 2019
Accepted: 9 October 2019
First Online: 9 November 2019
Compliance with ethical standards
: The present study was approved by the Gunma University Ethical Committee.
: The authors declare that they have no conflict of interest.