Ryu, Byung-Han
Lee, Seung Cheol
Kim, Minjeong
Eom, Yewon
Jung, Jiwon
Kim, Min Jae
Sung, Heungsup
Kim, Mi-Na
Kim, Sung-Han
Lee, Sang-Oh
Choi, Sang-Ho
Woo, Jun Hee
Kim, Yang Soo
Chong, Yong Pil http://orcid.org/0000-0003-1672-3185
Funding for this research was provided by:
the Ministry of Health & Welfare, Republic of Korea (HI15C2918)
Article History
Received: 14 October 2019
Accepted: 17 December 2019
First Online: 10 January 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This study was approved by the Asan Medical Center Institutional Review Board.