1. Department of Dermatology and Venereology; Linköping University; Linköping Sweden
2. Department of Clinical and Experimental Medicine; Linköping University; Linköping Sweden
3. Experimental Pathology; Department of Clinical and Experimental Medicine; Linköping University; Linköping Sweden
4. Department of Clinical Pathology and Clinical Genetics; Linköping University; Linköping Sweden