Idogawa, Hiroshi
Sakashita, Tomohiro http://orcid.org/0000-0002-6640-0395
Yagi, Takeki
Segawa, Keiko
Homma, Akihiro
Article History
Received: 4 March 2020
Accepted: 24 April 2020
First Online: 6 May 2020
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 (include name of committee + reference number) and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Approval for this study was obtained from the Institutional Review Board at Kushiro City General Hospital (H30-24).
: Informed consent was obtained from all individual participants included in the study.