A study from Sweden suggests that smoking may be linked to a higher risk of radiographic disease progression in patients with early rheumatoid arthritis (RA). The authors also confirmed previously reported predictors.

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Clifford Joseph Barborka
Professor of Medicine
Northwestern University
Chicago, Illinois

Associate Professor of Dermatology and Epidemiology Perelman School of Medicine
Univeristy of Pennsylvania
Philadelphia, Pennsylvania

Professor of Medicine
Cleveland Clinic Lerner
College of Medicine
Case Western Reserve University
Cleveland, Ohio