Kodama, Satoshi
Arai, Noritoshi
Hagiwara, Akiyoshi
Kimura, Akio
Takeuchi, Sousuke
Article History
Received: 27 February 2018
Accepted: 23 July 2018
First Online: 31 July 2018
Ethics approval and consent to participate
: Not applicable.
: The patient provided consent for publication.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.