1. Spenshult Research and Development Centre and Halmstad University, Halmstad, Sweden, and Lund University Lund Sweden
2. Spenshult Research and Development Center, Halmstad, Sweden, and Lund University, Lund, Sweden, and University of Southern Denmark, Odense, Denmark, and Danish Hospital for Rheumatic Diseases, University Hospital of Southern Denmark Sønderborg Denmark
3. Spenshult Research and Development Centre, Halmstad, Sweden, and Lund University Lund Sweden