Institution: | (1) The Inflammatory Joint Diseases Section, Arthritis and Rheumatism Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institute of Health, Building 10 Room 9N240 10 Center Drive MSC 1820, Bethesda, Maryland 20892-1820, USA, US;(2) Research Service Veterans Affairs Medical Center, Department of Medicine/Rheumatology, University of Utah, Salt Lake City, Utah 84132, USA, US |