Sakamoto, Yuzuru
Kamiyama, Toshiya
Yokoo, Hideki
Shimada, Shingo
Einama, Takahiro
Wakayama, Kenji
Orimo, Tatsuya
Kamachi, Hirofumi
Naka, Tomoaki
Mitsuhashi, Tomoko
Taketomi, Akinobu
Article History
Received: 21 June 2018
Accepted: 18 September 2018
First Online: 24 September 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study is approved by the ethics committee of Hokkaido University Hospital. 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.
: Informed consent was obtained from the patient.