Kim, Seonggoo http://orcid.org/0000-0002-3350-6097
Moon, Gyu http://orcid.org/0000-0003-3180-7440
Funding for this research was provided by:
Hallym University (HRF-201706-012)
Article History
Received: 12 August 2019
Revised: 30 December 2019
Accepted: 30 January 2020
First Online: 13 February 2020