Funding for this research was provided by:
National Research Foundation of Korea (NRF-2015M3A9B6027139)
Text and Data Mining valid from 2020-02-27
Received: 19 March 2019
Accepted: 19 February 2020
First Online: 27 February 2020
Ethics approval and consent to participate
: Written informed consent was obtained from all participants. The KIOM Institutional Review Board (IRB) approved this study (No. I-1210/002/002–02), and this study was performed in accordance with the relevant guidelines and regulations by the IRB of the KIOM, the Ajou University Hospital (AJIRB-MED-SUR-12-377), the Korea University Ansan Hospital (AS10153), and each TKM hospitals. This study was conducted according to the standards of the International Committee on Harmonization on Good Clinical Practice and the revised version of the Declaration of Helsinki. To access the raw data, researchers must submit application to the Korea Institute of Oriental Medicine (KIOM) Korean medicine data center and obtain approval.
: Not applicable.
: The authors declare that they have no competing interests.