Lee, Young Ho https://orcid.org/0000-0003-4213-1909
Song, Gwan Gyu
Publication History
Received: 2019-09-22
Revised: 2019-10-16
Accepted: 2019-10-16
Published online: 2019-12-31
Copyright and Licensing
Copyright: Copyright © 2020 by The Korean College of Rheumatology
License: This is a Open Access article, which permits unrestricted non-commerical use, distribution, and reproduction in any medium, provided the original work is properly cited.