Han, Seung Beom
Lee, Soo-Young http://orcid.org/0000-0002-5354-3135
Funding for this research was provided by:
National Research Foundation of Korea (2017R1D1A1B03029968)
Article History
Received: 29 December 2017
Accepted: 18 April 2018
First Online: 30 April 2018
Compliance with ethical standards
:
: The study protocol was approved by the Institutional Review Board of St. Paul's Hospital, College of Medicine, The Catholic University of Korea (PC17REDI0038). Informed consent was waived for this study.
: The authors declare that they have no conflict of interest.