1. Department of Endocrinology, Department of Medical and Health Sciences, Linköping University, Linköping, Sweden;
2. Department of Rheumatology, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden;
3. Division of Nursing Sciences, Department of Medical and Health Sciences, Linköping University, Linköping, Sweden;
4. Department of Endocrinology, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden