Funding for this research was provided by:
Grant-in-Aid for Young Scientists B (26860595)
JSPS KAKENHI (15K09239)
Grant-in-Aid for Regional R&D Proposal-Based Program from Northern Advancement Center for Science & Technology of Hokkaido, Japan
Received: 8 January 2018
Accepted: 1 November 2018
First Online: 19 November 2018
Ethics approval and consent to participate
: The study protocol was approved by the ethics committee of the Asahikawa Medical University. All participants provided consent to participate in the study and written informed consent was obtained from the patient for publication of this report and any accompanying tables and images.
: Not applicable.
: The author declare that they have no competing interests.
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