Institution: | 1. Department of Internal Medicine, National Hospital of the Faroe Islands, Queen Alexandrines Teaching Hospital, , Tórshavn, Faroe Islands;2. Department of Infectious Diseases, Odense University Hospital, , Odense, Denmark;3. Department of Cardiology, Gentofte University Hospital, , Copenhagen, Denmark;4. Department of Ophtalmology, National Hospital of the Faroe Islands, Queen Alexandrines Teaching Hospital, , Tórshavn, Faroe Islands |