Matsuura, Sohei
Yamamoto, Kota
Akai, Takafumi
Isaji, Toshihiko
Takayama, Toshio
Hoshina, Katsuyuki
Article History
Received: 5 November 2019
Accepted: 17 December 2019
First Online: 23 December 2019
Ethics approval and consent to participate
: This study was approved by the ethical review board of the University of Tokyo (IRB No. 3316-(4)).
: The patient gave written informed consent for publication.
: The authors declare that they have no competing interests.