Affiliation: | 1. Department of Clinical Sciences, Section of Rheumatology, Lund University, Skåne University Hospital, S-221 85 Lund, Sweden;2. Department of Clinical Sciences, Section of Radiology, Lund University, Lund, Sweden;3. Department of Experimental Medical Sciences, Lung Biology Unit, Lund University, Sweden;4. Department of Clinical Sciences, Section of Respiratory Medicine and Allergology, Lund University, Lund, Sweden |