Itagaki, Yuki http://orcid.org/0000-0003-2133-2787
Hayakawa, Mineji
Maekawa, Kunihiko
Saito, Tomoyo
Kodate, Akira
Honma, Yoshinori
Mizugaki, Asumi
Yoshida, Tomonao
Ohyasu, Takayoshi
Katabami, Kenichi
Wada, Takeshi
Article History
Received: 22 October 2019
Accepted: 6 January 2020
First Online: 14 January 2020
Ethics approval and consent to participate
: The retrospective protocol of this study was approved by our institutional review board, and the requirement for informed consent was waived.
: Not applicable
: The authors declare that they have no competing interests.