Institution: | (1) Section of Rheumatology, Department of Medicine, University of Arizona, 1501 N. Campbell Avenue, Rm 6310, Tucson, Arizona 85724, USA;(2) Division of Rheumatology, Department of Internal Medicine, and Rheumatic Disease Core Center, University of Michigan, 1500 E Medical Center Drive, 3918 Taubman Center, SPC 5358, Ann Arbor, Michigan 48109, USA;(3) Department of Pathology, University of Michigan, 1301 Catherine, 5240 Medical Science 1, Ann Arbor, Michigan 48109, USA |