1. From the Department of Rheumatology, University Hospital Zurich, Zurich (O.D.), and Boehringer Ingelheim (Schweiz), Basel (M. Gahlemann) — both in Switzerland; the Respiratory Institute, Cleveland Clinic, Cleveland (K.B.H.); the Departments of Pulmonary Medicine and Oncology (A.A.) and Allergy and Rheumatology (M.K.), Nippon Medical School Graduate School of Medicine, Tokyo; University of Colorado School of Medicine, Aurora (A.F.); the Division of Rheumatology and Clinical Immunogenetics, University of...