Nakajo, Masatoyo
Jinguji, Megumi
Nakabeppu, Yoshiaki
Nakajo, Masayuki
Higashi, Ryutarou
Fukukura, Yoshihiko
Sasaki, Ken
Uchikado, Yasuto
Natsugoe, Shoji
Yoshiura, Takashi
Article History
Received: 6 June 2016
Accepted: 28 August 2016
First Online: 10 September 2016
Compliance with ethical standards
:
: The authors declare that they have no conflicts 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.