Ishidera, Yumi http://orcid.org/0000-0001-7316-5728
Yoshida, Hiroshi
Oi, Yuka
Katayama, Kayo
Ando, Noriko
Shigeta, Hiroyuki
Article History
Received: 20 February 2018
Accepted: 1 June 2018
First Online: 5 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.