Goto, Kenji
Naito, Kiyohito https://orcid.org/0000-0001-8064-5965
Nagura, Nana
Sugiyama, Yoichi
Obata, Hiroyuki
Kaneko, Ayaka
Kawakita, So
Kajihara, Hajime
Iwase, Yoshiyuki
Ishijima, Muneaki
Article History
Received: 18 November 2020
Accepted: 12 February 2021
First Online: 1 March 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Informed consent was received from all patients.
: Informed consent was received from all patients.
: The study was approved by the ethics committee for medical research of our university (No. 18–246).