ACR Meeting Abstracts
Abstract Number: 847 • 2014 ACR/ARHP Annual Meeting
Seung-Hyeon Bae, Doo-Ho Lim, Soo Min Ahn, Seokchan Hong, Yong-Gil Kim, Chang-Keun Lee and Bin Yoo, Division of Rheumatology, Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea