Shishido, Yutaka
Hamakawa, Hiroshi
Minami, Kazuhiro
Hara, Shigeo
Takahashi, Yutaka
Article History
Received: 27 December 2019
Accepted: 27 January 2021
First Online: 19 February 2021
Ethics approval and consent to participate
: Not applicable.
: Written informed consent for publication was obtained from the patient.
: The authors declare that they have no competing interests.