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Deterioration of lung function is associated with presence of IgM rheumatoid factor and smoking in patients with

Berit Broholm1, Susanne Ullman, Poul Halberg

  • 1Department of Rheumatology, 4242, Rigshospitalet, University Hospital of Copenhagen, Blegdamsvej 9, 2100, Copenhagen, Denmark.

Clinical Rheumatology
|June 6, 2008
PubMed

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