Uchida, Takayasu
Nishimura, Akihiro http://orcid.org/0000-0002-9347-1228
Kasai, Takatoshi
Kikuno, Shota
Nagasawa, Kaoru
Okubo, Minoru
Narui, Koji
Mori, Yasumichi
Article History
Received: 14 February 2020
Revised: 4 June 2020
Accepted: 13 June 2020
First Online: 19 June 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The institutional review board of Toranomon Hospital approved the study protocol.
: The informed consent was obtained through an opt-out policy.
: The informed consent was obtained through an opt-out policy.
: Dr. SPSS II for Windows (SPSS Japan Inc., Tokyo, Japan).