Shirai, Takeshi http://orcid.org/0000-0002-4418-6498
Hirose, Ryuichiro
Kai, Hiroki
Inatomi, Kaori
Yanagi, Yusuke
Iwanaka, Tsuyoshi
Iwasaki, Akinori
Article History
Received: 28 May 2019
Accepted: 1 July 2019
First Online: 10 July 2019
Ethics approval and consent to participate
: Not applicable. Compliance with ethical standards.
: The patient has consented for publication.
: The authors declare that they have no competing of interest.