Shirota, Chiyoe
Suzuki, Keisuke
Uchida, Hiroo
Kawashima, Hiroshi
Hinoki, Akinari
Tainaka, Takahisa
Sumida, Wataru
Murase, Naruhiko
Oshima, Kazuo
Chiba, Kosuke
Makita, Satoshi
Tanaka, Yujiro
Article History
Accepted: 31 July 2018
First Online: 6 August 2018
Compliance with ethical standards
:
: All the authors have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.