Watanabe, Hiroshi https://orcid.org/0000-0003-4466-0935
Tanaka, Hajime
Fujii, Yasuhisa
Kodama, Makoto
Akashi, Takumi
Fujioka, Tomoyuki
Kubota, Kazunori
Saida, Yukihisa
Tateishi, Ukihide
Article History
First Online: 3 January 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of 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 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from the patient in the study.