Funding for this research was provided by:
Japan Society for the Promotion of Science through JSPS KAKENHI Grant-in-Aid for Scientific Research Project/Basic Research (Grant Number 24590685)
Text and Data Mining valid from 2018-08-14
Received: 25 March 2018
Accepted: 15 June 2018
First Online: 14 August 2018
Ethics approval and consent to participate
: Consent was obtained from all subjects in writing. The study was conducted with the approval of the Ethical Review Committee of the Faculty of Medicine, Fukui University (Approval Number: Law 24 No. 60).
: Not applicable
: The authors declare that they have no competing interests.
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