Funding for this research was provided by:
Japan Agency for Medical Research and Development ((16lk0310024h0001)
Korea Institute of Oriental Medicine (K18043)
Text and Data Mining valid from 2018-08-13
Received: 26 March 2018
Accepted: 20 July 2018
First Online: 13 August 2018
Ethics approval and consent to participate
: This internet survey was performed after obtaining the approval of the ethics committee of Nihon Pharmaceutical University (approved number: 28–05) and of the institutional review board (IRB) of the Second Affiliated Korean Medical Hospital in Chungju, Semyung University (Semyung University IRB No. 1702–01). Written informed consent was obtained from each study participant prior to participation in the survey. All participants in the survey were asked on the first page of the questionnaire whether they agreed to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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