| Authors: |
Nordberg LB; REMEDY Centre for treatment of Rheumatic and Musculoskeletal Diseases, Diakonhjemmet Hospital, N-0370 Oslo, Norway., Vikse J; Department of Rheumatology, Stavanger University Hospital, Stavanger, Norway.; Department of Clinical Science, University of Bergen, Bergen, Norway., Heiberg MS; REMEDY Centre for treatment of Rheumatic and Musculoskeletal Diseases, Diakonhjemmet Hospital, N-0370 Oslo, Norway., Lillejordet E; REMEDY Centre for treatment of Rheumatic and Musculoskeletal Diseases, Diakonhjemmet Hospital, N-0370 Oslo, Norway., Mæhlen MT; Department of Rheumatology, Oslo University Hospital, Oslo, Norway., Kristianslund EK; REMEDY Centre for treatment of Rheumatic and Musculoskeletal Diseases, Diakonhjemmet Hospital, N-0370 Oslo, Norway., Provan SA; REMEDY Centre for treatment of Rheumatic and Musculoskeletal Diseases, Diakonhjemmet Hospital, N-0370 Oslo, Norway., Lillegraven S; REMEDY Centre for treatment of Rheumatic and Musculoskeletal Diseases, Diakonhjemmet Hospital, N-0370 Oslo, Norway.; Faculty of Medicine, University of Oslo, Oslo, Norway. |