Isaka, Akira
Ichihara, Satoshi http://orcid.org/0000-0001-5159-8231
Kawasaki, Kojiro
Hirose, Tomohiko
Article History
Received: 13 May 2020
Accepted: 14 July 2020
First Online: 20 July 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interest.
: Ethical approval was obtained from the regional ethics review board of our hospital.