Wada, Asaka
Hayashi, Naoki
Endo, Fumi
Tsunoda, Hiroko
Yoshida, Atsushi
Suzuki, Koyu
Nakamura, Seigo
Yamauchi, Hideko
Article History
Received: 12 April 2018
Accepted: 19 June 2018
First Online: 27 June 2018
Compliance with ethical standards
:
: Ethical approval is in accordance with the Declaration of Helsinki.
: The authors have declared no conflicts of interest.