Lee, Yena
Choi, Yunha
Seo, Go Hun
Kim, Gu-Hwan
Choi, In Hee
Keum, Changwon
Ko, Jung Min
Cheon, Chong Kun
Jeon, Jihyun
Choi, Jin-Ho http://orcid.org/0000-0003-1196-7826
Yoo, Han-Wook
Lee, Beom Hee
Funding for this research was provided by:
MSIP | Institute for Information and communications Technology Promotion (2018-0-00861)
Article History
Received: 3 April 2020
Revised: 18 September 2020
Accepted: 22 September 2020
First Online: 10 October 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This retrospective study was conducted according to the Declaration of Helsinki ethical principles.