Kasugai, Daisuke https://orcid.org/0000-0002-8692-3003
Nishikimi, Mitsuaki
Nishida, Kazuki
Higashi, Michiko
Yamamoto, Takanori
Numaguchi, Atsushi
Takahashi, Kunihiko
Matsui, Shigeyuki
Matsuda, Naoyuki
Article History
Received: 29 December 2018
Accepted: 26 March 2019
First Online: 5 April 2019
Ethics approval and consent to participate
: The institutional review board approved this study. For this type of retrospective study, patient consent was not required.
: Not applicable.
: The authors declare that they have no competing interests.
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