Kadohira, Yasuko
Yamada, Shinya
Hayashi, Tomoe
Morishita, Eriko
Asakura, Hidesaku
Ichinose, Akitada
Article History
Received: 18 January 2018
Revised: 27 March 2018
Accepted: 28 March 2018
First Online: 2 April 2018
Compliance with ethical standards
:
: The authors declare no conflicts of interest in association with the present study.
Free to read: This content has been made available to all.