Sasaki, Eiji http://orcid.org/0000-0002-4859-8473
Akimoto, Hiroyuki
Iio, Kohei
Fujita, Yuki
Saruga, Tatsuro
Kakizaki, Hiroshi
Ishibashi, Yasuyuki
Article History
Received: 14 February 2020
Accepted: 24 June 2020
First Online: 29 June 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: The study was conducted with the approval of the Ethics Committee of our institution.
: All participants gave their written informed consent.
: All of the co-authors agreed with publishing this manuscript.