1. Division of Clinical Microbiology; Department of Laboratory Medicine; Karolinska Institutet; Karolinska University Hospital; Huddinge Stockholm Sweden
2. Division of Clinical Chemistry; Department of Laboratory Medicine; Karolinska Institutet; Karolinska University Hospital; Huddinge Stockholm Sweden
3. Division of Endocrinology; Department of Medicine; Karolinska Institutet; Karolinska University Hospital; Huddinge Stockholm Sweden