1. Department of Infectious Diseases, Rigshospitalet
2. Department of Infectious Diseases, Hvidovre Hospital, Copenhagen University Hospital, Aarhus
3. Department of Infectious Diseases, Skejby University Hospital, Aarhus
4. Department of Internal Medicine, Division of Infectious Diseases, Zealand University Hospital, Roskilde
5. Department of Internal Medicine, Herlev Hospital, Copenhagen University Hospital, Herlev, Denmark