Fujiwara, Takuya
Watanabe, Yoshiyuki http://orcid.org/0000-0003-3906-3730
Tanaka, Hisashi
Takahashi, Hiroto
Matsuo, Chisato
Fujiwara, Masahiro
Wakayama, Tetsuya
Worters, Pauline
Hardy, Christopher J.
Tomiyama, Noriyuki
Article History
Received: 9 July 2019
Accepted: 20 September 2019
First Online: 6 November 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict 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.