1. Departments of Infectious diseases, Copenhagen University Hospital – Amager and Hvidovre, Denmark
2. Department of Infectious Diseases, Copenhagen University Hospital – Rigshospitalet, Denmark
3. Section of Biostatistics, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
4. Department of Clinical Biochemistry, and The Copenhagen General Population Study, Copenhagen University Hospital Herlev and Gentofte Hospital, Denmark
5. Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark