Introduction Interstitial lung disease (ILD) is a serious extra-articular manifestation of rheumatoid arthritis (RA) associated with increased morbidity and mortality. The pulmonary safety of biologic ...
aDepartment of Hematology, Oncology and Rheumatology, Internal Medicine V, University Hospital Heidelberg, Heidelberg 69120, Germany bDepartment of Rheumatology, University Hospital Düsseldorf, ...