Kuwabara, Natsumi https://orcid.org/0000-0003-4574-1649
Takuwa, Haruko
Takeuchi, Megumi
Kawashima, Hiroko
Article History
Received: 3 March 2020
Revised: 10 July 2020
Accepted: 11 July 2020
First Online: 17 July 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 Review Board (IRB) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The IRB waved the requirement of obtaining informed consent from patients.