1. Department of Clinical Sciences; Division of Cardiovascular Medicine; Karolinska Institutet; Danderyd Hospital; Stockholm Sweden
2. Department of Laboratory Medicine; Division of Clinical Immunology and Transfusion Medicine; Karolinska Institutet; Karolinska University Hospital; Stockholm Sweden
3. Department of Medicine Solna; Karolinska Institutet & Clinical Pharmacology; Karolinska University Hospital; Stockholm Sweden
4. Department of Medicine; Boehringer Ingelheim International GmbH; Biberach an der Riss Germany