Kwak, Se Hyun
Lee, Su Hwan
Park, Moo Suk
Jeong, Su Jin
Lee, Jin Gu
Paik, Hyo Chae
Kim, Young Sam
Chang, Joon
Kim, Song Yee http://orcid.org/0000-0002-8455-163X
Article History
Received: 6 May 2020
Accepted: 10 July 2020
First Online: 22 July 2020
Compliance with Ethical Standards
:
: The authors declare no competing interests.
: The Institutional Review Board at Severance Hospital approved this study (IRB No.2013-0522-031).