1. Department of Clinical Immunology and Transfusion Medicine Uppsala University Hospital Uppsala Sweden
2. Clinical Epidemiology Division, Department of Medicine, Solna Karolinska Institutet Stockholm Sweden
3. Department of Clinical Immunology and Transfusion Medicine Umeå University Hospital Umeå Sweden
4. Department of Clinical Immunology and Transfusion Medicine Linköping University Linköping Sweden
5. Department of Biomedicine and Clinical Sciences Linköping University Linköping Sweden
6. Department of Clinical Immunology and Transfusion Medicine Karolinska University Hospital Stockholm Sweden
7. Department of Clinical Science, Intervention and Technology (CLINTEC) Karolinska Institute Stockholm Sweden
8. Department of Cardiology Södersjukhuset Stockholm Sweden