Tanaka, Yujiro
Tainaka, Takahisa
Sumida, Wataru
Hinoki, Akinari
Shirota, Chiyoe
Murase, Naruhiko
Oshima, Kazuo
Shirotsuki, Ryo
Chiba, Kosuke
Uchida, Hiroo
Article History
Accepted: 26 July 2018
First Online: 2 August 2018
Compliance with ethical standards
:
: No competing financial interests exist.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.