Obata, Satoshi
Ieiri, Satoshi
Akiyama, Takashi
Urushihara, Naoto
Kawahara, Hisayoshi
Kubota, Masayuki
Kono, Miyuki
Nirasawa, Yuji
Honda, Shohei
Nio, Masaki
Taguchi, Tomoaki
Article History
Accepted: 8 February 2019
First Online: 7 March 2019
Compliance with ethical standards
:
: 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 Declaration of Helsinki and its later amendments or comparable ethical standards. All subjects gave their informed consent prior to their inclusion in this study. This retrospective study was also approved by the clinical research ethics committee of Kyushu University Hospital (No. 27-273 and 28-155).