Nakajo, Masatoyo
Jinguji, Megumi
Shinaji, Tetsuya
Aoki, Masaya
Tani, Atsushi
Nakabeppu, Yoshiaki
Nakajo, Masayuki
Sato, Masami
Yoshiura, Takashi
Article History
First Online: 5 November 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.This article does not contain any studies with animals performed by any of the authors.
: Informed consent was waived by the institutional review board for this retrospective study.