Lee, Eun Hye
Shin, Mi Hwa
Park, Jong-Min
Lee, Sang-Guk
Ku, Nam Su
Kim, Young Sam
Park, Moo Suk
Pyun, Jae-Chul
Chung, Kyung Soo
Funding for this research was provided by:
Ministry of Health and Welfare (HI14C1324)
Article History
Received: 16 May 2020
Accepted: 4 August 2020
First Online: 14 August 2020
Competing interests
: The authors declare no competing interests.