Ueno, Satoshi
Uchiyama, Kazuo
Kuroda, Tomoko
Okimura, Tadashi
Yabuuchi, Akiko
Kobayashi, Tamotsu
Kato, Keiichi http://orcid.org/0000-0002-1394-4532
Article History
Received: 21 December 2019
Accepted: 6 July 2020
First Online: 21 July 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was reviewed and approved by the independent Institutional Review Board of Kato Ladies Clinic, Tokyo (IRB approval number: 19-30).