Kuroda, Yutaka http://orcid.org/0000-0003-0746-0280
Nankaku, Manabu
Okuzu, Yaichiro
Kawai, Toshiyuki
Goto, Koji
Matsuda, Shuichi
Article History
Received: 18 November 2020
Accepted: 10 February 2021
First Online: 17 February 2021
Ethics approval and consent to participate
: This study was approved by the institutional review board of our university hospital. The study was conducted in accordance with the World Medical Association Declaration of Helsinki. All patients provided written informed consent.
: All patients consent to the publication of study results.
: The authors declare no competing interests.