Kawashima, Itaru http://orcid.org/0000-0002-0283-6747
Tsukahara, Takashi
Sakai, Tadahiro
Kawai, Ryosuke
Ishizuka, Shinya
Hiraiwa, Hideki
Imagama, Shiro
Article History
Received: 30 September 2020
Accepted: 19 December 2020
First Online: 11 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors. This study was approved by the institutional review board and ethics committee of Asahi University Hospital.
: Informed consent was obtained from the patient included in this study.