Natsuki, Seiji
Iseki, Yasuhito
Nagahara, Hishashi
Fukuoka, Tatsunari
Shibutani, Masatsune
Ohira, Masaichi
Article History
Received: 18 December 2019
Accepted: 27 May 2020
First Online: 5 June 2020
Ethics approval and consent to participate
: Not applicable.
: The authors obtained the written informed consent for publication from this patient.
: The authors declare that they have no competing interests.