Lee, Geonseok
Lee, Kichun http://orcid.org/0000-0002-5184-7151
Funding for this research was provided by:
Ministry of SMEs and Startups (S2858156)
Text and Data Mining valid from 2021-01-22
Version of Record valid from 2021-01-22
Article History
Received: 28 June 2020
Accepted: 10 January 2021
First Online: 22 January 2021
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.