- Correspondence to Dr W Park, Division of Rheumatology, Department of Internal Medicine, Inha University Hospital, Center for Rheumatism. 27, InhangRo, JungGu, Incheon 400-711, Republic of Korea; email@example.com and Professor J Braun, Rheumazentrum Ruhrgebiet, Landgrafenstraße 15, Herne 44652, Germany; firstname.lastname@example.org
- Accepted April 19, 2013
- First published May 16, 2013.
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