1. Division of Clinical Immunology, Department of Clinical Microbiology Umeå University Umeå Sweden
2. Department of Integrative Medical Biology Umeå University Umeå Sweden
3. Department of Medicine, Solna, Clinical Epidemiology Division Karolinska Institutet Stockholm Sweden
4. Department of Medical Epidemiology and Biostatistics Karolinska Institutet Stockholm Sweden
5. Department of Cardiology, Södersjukhuset Stockholm Sweden