Kim, Hye Jin
Kim, Do Young
Moon, Ye Seul
Pack, In Soon
Park, Kee Woong
Chung, Young Soo
Kim, Young Joong
Nam, Kyong-Hee
Kim, Chang-Gi http://orcid.org/0000-0002-2588-8259
Funding for this research was provided by:
Rural Development Administration (PJ01368601)
Article History
Received: 11 July 2019
Accepted: 24 September 2019
First Online: 17 October 2019
Competing interests
: The authors declare that they have no competing interests.