Kim, Younghoon
Shin, Yunjoo
Kang, Gyeong Hoon
Funding for this research was provided by:
Ministry of Health and Welfare (HI14C1277)
Ministry of Science, ICT and Future Planning (2016M3A9B6026921)
Article History
Received: 30 July 2018
Accepted: 19 February 2019
First Online: 7 March 2019
Competing Interests
: The authors declare no competing interests.