Funding for this research was provided by:
Japan Agency for Medical Research and Development Grant for integrative medicine (H27 15lk0310013h0001, H28 16lk0310017h001, H29 17lk0310034h0001)
Text and Data Mining valid from 2018-04-10
Received: 27 November 2017
Accepted: 19 February 2018
First Online: 10 April 2018
Ethics approval and consent to participate
: The study was approved by the ethics committee of Kyushu University. Written informed consent was obtained from all study participants.
: Not applicable.
: The authors declare that they have no competing interests.
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