Haga, Nobuhiro
Okabe, Yu
Miyazaki, Takeshi
Tsubouchi, Kazuna
Akaihata, Hidenori
Hata, Junya
Honda, Ruriko
Matsuoka, Kanako
Ogawa, Soichiro
Kojima, Yoshiyuki
Article History
Received: 10 November 2020
Accepted: 13 November 2020
First Online: 5 January 2021
Compliance with ethical standards
:
: We have no conflict of interest. The study protocol was approved by the ethics committee at our institution (clinical trial registration number 2438). The study protocol followed the ethical guidelines of the 1975 Declaration of Helsinki.
: Informed consent was obtained from all subjects.