Sohn, Dong Hyun http://orcid.org/0000-0002-9572-0611
Jeong, Hoim http://orcid.org/0000-0002-3056-1920
Roh, Jong Seong http://orcid.org/0000-0002-5011-5725
Lee, Han-Na http://orcid.org/0000-0001-5604-1811
Kim, Eunsung http://orcid.org/0000-0002-1224-5254
Koh, Jung Hee http://orcid.org/0000-0002-6617-1449
Lee, Seung-Geun http://orcid.org/0000-0002-5205-3978
Funding for this research was provided by:
the research fund of Rheumatology Research Foundation (RRF-2017-01)
Basic Science Research Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education (2016R1D1A1B03934716)
Article History
Received: 26 April 2018
Accepted: 29 May 2018
First Online: 30 May 2018
Compliance with ethical standards
:
: The authors have declared no conflict of interest.
: The present study was approved by the Research and Ethical Review Board of Pusan National University Hospital (IRB No. 1603-005-039). All study participants provided written informed consent in accordance with the principles of the Declaration of Helsinki.