Fukukura, Yoshihiko https://orcid.org/0000-0001-6341-1462
Kumagae, Yuichi
Hirahara, Mitsuho
Hakamada, Hiroto
Nagano, Hiroaki
Nakajo, Masanori
Kamimura, Kiyohisa
Nakajo, Masatoyo
Higashi, Michiyo
Yoshiura, Takashi
Article History
First Online: 27 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Institutional ethics review board approval was obtained and informed consent was waived for this retrospective study.